Anon Student Id Session Id Time Student Response Type Tutor Response Type Level (Unit) Level (Section) Problem Name Problem Start Time Step Name Outcome Condition Name Condition Type Selection Action Input KC (Exercise) KC (Topic) KC (Area) CF (points_earned) CF (earned_proficiency) 12884 148691 1420714809324 ATTEMPT RESULT telling-time time_terminology time_terminology--analog_word 1420714806324 time_terminology--analog_word INCORRECT Choose_Exercise NA NA NA NA time_terminology telling-time arithmetic 0 0 12884 148691 1420714810324 ATTEMPT RESULT telling-time time_terminology time_terminology--analog_word 1420714809324 time_terminology--analog_word INCORRECT Choose_Exercise NA NA NA NA time_terminology telling-time arithmetic 0 0 239464 93497 1403098400837 ATTEMPT RESULT multiplication-division multiplication_1 multiplication_1--0 1403098398837 multiplication_1--0 CORRECT Choose_Exercise NA NA NA NA multiplication_1 multiplication-division arithmetic 14 0 147359 145156 1418890695540 ATTEMPT RESULT decimals adding_decimals_0.5 adding_decimals_0.5--0 1418890679540 adding_decimals_0.5--0 CORRECT Choose_Exercise NA NA NA NA adding_decimals_0.5 decimals arithmetic 75 0 158155 105559 1400469444264 ATTEMPT RESULT multiplication-division multiplication_1 multiplication_1--0 1400469442264 multiplication_1--0 CORRECT Choose_Exercise NA NA NA NA multiplication_1 multiplication-division arithmetic 75 0 147151 484674 1382650905730 ATTEMPT RESULT addition-subtraction subtraction_2 subtraction_2--subtraction-2 1382650901730 subtraction_2--subtraction-2 CORRECT Suggest_Topic NA NA NA NA subtraction_2 addition-subtraction arithmetic 225 0 135350 184011 1392799592220 ATTEMPT RESULT multiplication-division multiplication_4 multiplication_4--0 1392799583220 multiplication_4--0 CORRECT Suggest_Exercise NA NA NA NA multiplication_4 multiplication-division arithmetic 225 0 126493 482439 1395367007571 ATTEMPT RESULT telling-time telling_time_2 telling_time_2--set-hands 1395366997571 telling_time_2--set-hands INCORRECT Choose_Exercise NA NA NA NA telling_time_2 telling-time arithmetic 0 0 126493 482439 1395367016571 ATTEMPT RESULT telling-time telling_time_2 telling_time_2--set-hands 1395367007571 telling_time_2--set-hands INCORRECT Choose_Exercise NA NA NA NA telling_time_2 telling-time arithmetic 0 0 24158 425084 1396543473494 ATTEMPT RESULT decimals dividing_decimals_2 dividing_decimals_2--0 1396543469494 dividing_decimals_2--0 CORRECT Choose_Exercise NA NA NA NA dividing_decimals_2 decimals arithmetic 12 0 91712 172094 1395808884279 ATTEMPT RESULT addition-subtraction representing_numbers representing_numbers--0 1395808880279 representing_numbers--0 CORRECT Suggest_Exercise NA NA NA NA representing_numbers addition-subtraction arithmetic 195 0 13719 358199 1394098238459 ATTEMPT RESULT multiplication-division multiplication_1 multiplication_1--0 1394098236459 multiplication_1--0 CORRECT Choose_Exercise NA NA NA NA multiplication_1 multiplication-division arithmetic 5 0 187908 523278 1375172449609 ATTEMPT RESULT addition-subtraction subtraction_4 subtraction_4--0 1375172403609 subtraction_4--0 CORRECT Suggest_Topic NA NA NA NA subtraction_4 addition-subtraction arithmetic 225 0 203069 73733 1419391583632 ATTEMPT RESULT segments-and-angles angle_types angle_types--obtuse 1419391581632 angle_types--obtuse CORRECT Choose_Exercise NA NA NA NA angle_types segments-and-angles analytic-geometry 5 0 30245 144043 1410955900688 ATTEMPT RESULT addition-subtraction addition_1 addition_1--0 1410955895688 addition_1--0 CORRECT Suggest_Topic NA NA NA NA addition_1 addition-subtraction arithmetic 225 0 234086 16605 1417507112482 ATTEMPT RESULT telling-time telling_time_0.5 telling_time_0.5--analog 1417507102482 telling_time_0.5--analog CORRECT Suggest_Topic NA NA NA NA telling_time_0.5 telling-time arithmetic 225 0 235764 152719 1397806345528 ATTEMPT RESULT telling-time telling_time_comparing telling_time_comparing--comparing 1397806344528 telling_time_comparing--comparing CORRECT Choose_Exercise NA NA NA NA telling_time_comparing telling-time arithmetic 75 0 111041 382923 1407748814802 ATTEMPT RESULT statistics reading_bar_charts_2 reading_bar_charts_2--num-improved 1407748807802 reading_bar_charts_2--num-improved CORRECT Choose_Exercise NA NA NA NA reading_bar_charts_2 statistics probability-statistics 14 0 87576 184012 1398136732955 ATTEMPT RESULT unit-conversion metric_area_unit_comparison metric_area_unit_comparison--big_to_small 1398136715955 metric_area_unit_comparison--big_to_small INCORRECT Choose_Exercise NA NA NA NA metric_area_unit_comparison unit-conversion arithmetic 0 0 87576 184012 1398136734955 ATTEMPT RESULT unit-conversion metric_area_unit_comparison metric_area_unit_comparison--big_to_small 1398136732955 metric_area_unit_comparison--big_to_small INCORRECT Choose_Exercise NA NA NA NA metric_area_unit_comparison unit-conversion arithmetic 0 0 144204 193171 1409042394789 ATTEMPT RESULT statistics reading_tables_2 reading_tables_2--0 1409042385789 reading_tables_2--0 CORRECT Choose_Topic NA NA NA NA reading_tables_2 statistics probability-statistics 225 0 124394 363165 1419505420753 ATTEMPT RESULT fractions recognizing_fractions recognizing_fractions--original 1419505404753 recognizing_fractions--original CORRECT Choose_Exercise NA NA NA NA recognizing_fractions fractions arithmetic 5 0 168378 54833 1415627168867 ATTEMPT RESULT addition-subtraction number_sequence_within_ten number_sequence_within_ten--case2 1415627159867 number_sequence_within_ten--case2 CORRECT Choose_Exercise NA NA NA NA number_sequence_within_ten addition-subtraction arithmetic 10 0 229995 250133 1415279434629 ATTEMPT RESULT addition-subtraction number_line number_line--0 1415279425629 number_line--0 CORRECT Choose_Exercise NA NA NA NA number_line addition-subtraction arithmetic 5 0 224454 375051 1397463410391 ATTEMPT RESULT absolute-value ordering_negative_numbers ordering_negative_numbers--0 1397463397391 ordering_negative_numbers--0 CORRECT Choose_Exercise NA NA NA NA ordering_negative_numbers absolute-value algebra 13 0 210091 358425 1418635984961 ATTEMPT RESULT solving-linear-equations-and-inequalities combining_like_terms_1 combining_like_terms_1--none 1418635977961 combining_like_terms_1--none CORRECT Choose_Exercise NA NA NA NA combining_like_terms_1 solving-linear-equations-and-inequalities algebra 40 0 61024 212419 1415782407842 ATTEMPT RESULT parallel-and-perpendicular-lines alternate_exterior_angles alternate_exterior_angles--0 1415782405842 alternate_exterior_angles--0 CORRECT Choose_Exercise NA NA NA NA alternate_exterior_angles parallel-and-perpendicular-lines geometry 11 0 111579 120323 1407228012383 ATTEMPT RESULT probability counting_2 counting_2--every-n 1407228007383 counting_2--every-n INCORRECT Choose_Exercise NA NA NA NA counting_2 probability probability-statistics 0 0 111579 120323 1407228016383 ATTEMPT RESULT probability counting_2 counting_2--every-n 1407228012383 counting_2--every-n INCORRECT Choose_Exercise NA NA NA NA counting_2 probability probability-statistics 0 0 111579 120323 1407228032383 ATTEMPT RESULT probability counting_2 counting_2--every-n 1407228016383 counting_2--every-n INCORRECT Choose_Exercise NA NA NA NA counting_2 probability probability-statistics 0 0 111579 120323 1407228035383 ATTEMPT RESULT probability counting_2 counting_2--every-n 1407228032383 counting_2--every-n INCORRECT Choose_Exercise NA NA NA NA counting_2 probability probability-statistics 0 0 111579 120323 1407228045383 ATTEMPT RESULT probability counting_2 counting_2--every-n 1407228035383 counting_2--every-n INCORRECT Choose_Exercise NA NA NA NA counting_2 probability probability-statistics 0 0 111579 120323 1407228047383 ATTEMPT RESULT probability counting_2 counting_2--every-n 1407228045383 counting_2--every-n INCORRECT Choose_Exercise NA NA NA NA counting_2 probability probability-statistics 0 0 111579 120323 1407228056383 ATTEMPT RESULT probability counting_2 counting_2--every-n 1407228047383 counting_2--every-n INCORRECT Choose_Exercise NA NA NA NA counting_2 probability probability-statistics 0 0 111579 120323 1407228081383 HINT_REQUEST HINT_MSG probability counting_2 counting_2--every-n 1407228056383 counting_2--every-n HINT Choose_Exercise NA NA NA NA counting_2 probability probability-statistics 0 0 111579 120323 1407228107383 HINT_REQUEST HINT_MSG probability counting_2 counting_2--every-n 1407228081383 counting_2--every-n HINT Choose_Exercise NA NA NA NA counting_2 probability probability-statistics 0 0 111579 120323 1407228133383 HINT_REQUEST HINT_MSG probability counting_2 counting_2--every-n 1407228107383 counting_2--every-n HINT Choose_Exercise NA NA NA NA counting_2 probability probability-statistics 0 0 111579 120323 1407228160383 HINT_REQUEST HINT_MSG probability counting_2 counting_2--every-n 1407228133383 counting_2--every-n HINT Choose_Exercise NA NA NA NA counting_2 probability probability-statistics 0 0 111579 120323 1407228187383 HINT_REQUEST HINT_MSG probability counting_2 counting_2--every-n 1407228160383 counting_2--every-n HINT Choose_Exercise NA NA NA NA counting_2 probability probability-statistics 0 0 127359 207872 1404045642052 ATTEMPT RESULT addition-subtraction addition_2 addition_2--0 1404045636052 addition_2--0 CORRECT Suggest_Topic NA NA NA NA addition_2 addition-subtraction arithmetic 225 0 40917 361133 1405600461983 ATTEMPT RESULT addition-subtraction subtraction_4 subtraction_4--substraction_3 1405600444983 subtraction_4--substraction_3 INCORRECT Choose_Exercise NA NA NA NA subtraction_4 addition-subtraction arithmetic 0 0 40917 361133 1405600481983 ATTEMPT RESULT addition-subtraction subtraction_4 subtraction_4--substraction_3 1405600461983 subtraction_4--substraction_3 INCORRECT Choose_Exercise NA NA NA NA subtraction_4 addition-subtraction arithmetic 0 0 40917 361133 1405600491983 HINT_REQUEST HINT_MSG addition-subtraction subtraction_4 subtraction_4--substraction_3 1405600481983 subtraction_4--substraction_3 HINT Choose_Exercise NA NA NA NA subtraction_4 addition-subtraction arithmetic 0 0 40917 361133 1405600502983 HINT_REQUEST HINT_MSG addition-subtraction subtraction_4 subtraction_4--substraction_3 1405600491983 subtraction_4--substraction_3 HINT Choose_Exercise NA NA NA NA subtraction_4 addition-subtraction arithmetic 0 0 40917 361133 1405600514983 HINT_REQUEST HINT_MSG addition-subtraction subtraction_4 subtraction_4--substraction_3 1405600502983 subtraction_4--substraction_3 HINT Choose_Exercise NA NA NA NA subtraction_4 addition-subtraction arithmetic 0 0 222002 364681 1404280173916 ATTEMPT RESULT absolute-value adding_and_subtracting_negative_numbers adding_and_subtracting_negative_numbers--PLUS 1404280169916 adding_and_subtracting_negative_numbers--PLUS CORRECT Suggest_Exercise NA NA NA NA adding_and_subtracting_negative_numbers absolute-value algebra 225 1 165633 454817 1416205043270 ATTEMPT RESULT telling-time telling_time_0.5 telling_time_0.5--analog 1416205038270 telling_time_0.5--analog INCORRECT Choose_Topic NA NA NA NA telling_time_0.5 telling-time arithmetic 0 0 165633 454817 1416205047270 ATTEMPT RESULT telling-time telling_time_0.5 telling_time_0.5--analog 1416205043270 telling_time_0.5--analog INCORRECT Choose_Topic NA NA NA NA telling_time_0.5 telling-time arithmetic 0 0 128132 363603 1417146766054 ATTEMPT RESULT basic-geometry area_of_triangles_1 area_of_triangles_1--obtuse-triangle 1417146756054 area_of_triangles_1--obtuse-triangle CORRECT Choose_Exercise NA NA NA NA area_of_triangles_1 basic-geometry geometry 11 0 80440 178954 1409831989536 ATTEMPT RESULT factors-multiples divisibility_intuition divisibility_intuition--0 1409831983536 divisibility_intuition--0 CORRECT Choose_Topic NA NA NA NA divisibility_intuition factors-multiples arithmetic 225 0 25665 129005 1384487374265 ATTEMPT RESULT multiplication-division multiplication_1 multiplication_1--0 1384487372265 multiplication_1--0 CORRECT Choose_Exercise NA NA NA NA multiplication_1 multiplication-division arithmetic 11 0 66425 133528 1419471907531 ATTEMPT RESULT multiplication-division multiplication_0.5 multiplication_0.5--0 1419471904531 multiplication_0.5--0 CORRECT Choose_Exercise NA NA NA NA multiplication_0.5 multiplication-division arithmetic 5 0 102962 173897 1413823232988 ATTEMPT RESULT addition-subtraction count_one_by_one_1 count_one_by_one_1--case3 1413823214988 count_one_by_one_1--case3 CORRECT Suggest_Topic NA NA NA NA count_one_by_one_1 addition-subtraction arithmetic 225 0 17496 258126 1412337024995 ATTEMPT RESULT addition-subtraction addition_2 addition_2--0 1412337021995 addition_2--0 CORRECT Choose_Exercise NA NA NA NA addition_2 addition-subtraction arithmetic 70 0 77218 261451 1371514113746 ATTEMPT RESULT absolute-value number_line_2 number_line_2--what-is-point 1371514100746 number_line_2--what-is-point CORRECT Suggest_Exercise NA NA NA NA number_line_2 absolute-value algebra 225 0 213191 477818 1387631980489 ATTEMPT RESULT exponents-radicals exponents_1 exponents_1--0 1387631866489 exponents_1--0 CORRECT Choose_Exercise NA NA NA NA exponents_1 exponents-radicals algebra 75 0 244490 247158 1398782106376 ATTEMPT RESULT addition-subtraction subtraction_1 subtraction_1--0 1398782099376 subtraction_1--0 CORRECT Choose_Exercise NA NA NA NA subtraction_1 addition-subtraction arithmetic 11 0 184620 395370 1415790471307 ATTEMPT RESULT fractions writing_fractions_1 writing_fractions_1--q2 1415790467307 writing_fractions_1--q2 CORRECT Choose_Topic NA NA NA NA writing_fractions_1 fractions arithmetic 225 0 187326 137489 1409755783863 ATTEMPT RESULT addition-subtraction application_add_large_nums application_add_large_nums--case2 1409755749863 application_add_large_nums--case2 INCORRECT Choose_Exercise NA NA NA NA application_add_large_nums addition-subtraction arithmetic 0 0 187326 137489 1409755803863 ATTEMPT RESULT addition-subtraction application_add_large_nums application_add_large_nums--case2 1409755783863 application_add_large_nums--case2 INCORRECT Choose_Exercise NA NA NA NA application_add_large_nums addition-subtraction arithmetic 0 0 187326 137489 1409755808863 ATTEMPT RESULT addition-subtraction application_add_large_nums application_add_large_nums--case2 1409755803863 application_add_large_nums--case2 INCORRECT Choose_Exercise NA NA NA NA application_add_large_nums addition-subtraction arithmetic 0 0 30872 48046 1380184514169 ATTEMPT RESULT exponents-radicals square_roots square_roots--square 1380184512169 square_roots--square CORRECT Choose_Exercise NA NA NA NA square_roots exponents-radicals algebra 5 0 2781 378704 1419659308077 ATTEMPT RESULT multiplication-division division_0.5 division_0.5--0 1419659305077 division_0.5--0 CORRECT Choose_Exercise NA NA NA NA division_0.5 multiplication-division arithmetic 5 0 123240 272385 1416471896716 ATTEMPT RESULT multiplication-division multiplication_2 multiplication_2--0 1416471880716 multiplication_2--0 CORRECT Choose_Exercise NA NA NA NA multiplication_2 multiplication-division arithmetic 75 0 41750 309824 1394555737249 ATTEMPT RESULT addition-subtraction representing_numbers representing_numbers--0 1394555722249 representing_numbers--0 CORRECT Suggest_Topic NA NA NA NA representing_numbers addition-subtraction arithmetic 225 0 52539 361617 1401161757795 ATTEMPT RESULT addition-subtraction number_line number_line--0 1401161738795 number_line--0 CORRECT Choose_Exercise NA NA NA NA number_line addition-subtraction arithmetic 5 0 92558 377990 1387281323581 ATTEMPT RESULT similar-triangle similar_triangles_1 similar_triangles_1--similar 1387281314581 similar_triangles_1--similar CORRECT Choose_Topic NA NA NA NA similar_triangles_1 similar-triangle geometry 150 0 43131 58072 1399013582356 ATTEMPT RESULT solving-linear-equations-and-inequalities linear_equations_1 linear_equations_1--0 1399013577356 linear_equations_1--0 CORRECT Choose_Exercise NA NA NA NA linear_equations_1 solving-linear-equations-and-inequalities algebra 50 0 5458 330095 1416641609630 ATTEMPT RESULT addition-subtraction subtraction_3 subtraction_3--subtraction-2 1416641596630 subtraction_3--subtraction-2 CORRECT Suggest_Exercise NA NA NA NA subtraction_3 addition-subtraction arithmetic 225 1 220465 509661 1416814392598 ATTEMPT RESULT telling-time time_units_transformation_2 time_units_transformation_2--second-to-minute 1416814390598 time_units_transformation_2--second-to-minute CORRECT Choose_Exercise NA NA NA NA time_units_transformation_2 telling-time arithmetic 65 0 47307 45799 1415775184139 ATTEMPT RESULT addition-subtraction number_within_fifty number_within_fifty--case3 1415775152139 number_within_fifty--case3 CORRECT Suggest_Exercise NA NA NA NA number_within_fifty addition-subtraction arithmetic 225 0 90141 81100 1409734857287 ATTEMPT RESULT probability counting_1 counting_1--slices 1409734805287 counting_1--slices INCORRECT Choose_Topic NA NA NA NA counting_1 probability probability-statistics 0 0 90141 81100 1409734860287 HINT_REQUEST HINT_MSG probability counting_1 counting_1--slices 1409734857287 counting_1--slices HINT Choose_Topic NA NA NA NA counting_1 probability probability-statistics 0 0 90141 81100 1409734893287 HINT_REQUEST HINT_MSG probability counting_1 counting_1--slices 1409734860287 counting_1--slices HINT Choose_Topic NA NA NA NA counting_1 probability probability-statistics 0 0 90141 81100 1409740297907 ATTEMPT RESULT addition-subtraction number_line number_line--0 1409740290907 number_line--0 INCORRECT Choose_Exercise NA NA NA NA number_line addition-subtraction arithmetic 0 0 90141 81100 1409740301907 ATTEMPT RESULT addition-subtraction number_line number_line--0 1409740297907 number_line--0 INCORRECT Choose_Exercise NA NA NA NA number_line addition-subtraction arithmetic 0 0 111218 7237 1411901758315 ATTEMPT RESULT unit-conversion metric_area_unit_comparison metric_area_unit_comparison--same_to 1411901744315 metric_area_unit_comparison--same_to INCORRECT Choose_Exercise NA NA NA NA metric_area_unit_comparison unit-conversion arithmetic 0 0 111218 7237 1411901760315 ATTEMPT RESULT unit-conversion metric_area_unit_comparison metric_area_unit_comparison--same_to 1411901758315 metric_area_unit_comparison--same_to INCORRECT Choose_Exercise NA NA NA NA metric_area_unit_comparison unit-conversion arithmetic 0 0 111218 7237 1411901762315 ATTEMPT RESULT unit-conversion metric_area_unit_comparison metric_area_unit_comparison--same_to 1411901760315 metric_area_unit_comparison--same_to INCORRECT Choose_Exercise NA NA NA NA metric_area_unit_comparison unit-conversion arithmetic 0 0 240639 179933 1406297495969 ATTEMPT RESULT area-perimeter-and-volume volume_of_rectangular_boxes volume_of_rectangular_boxes--rectangular_box 1406297374969 volume_of_rectangular_boxes--rectangular_box INCORRECT Choose_Topic NA NA NA NA volume_of_rectangular_boxes area-perimeter-and-volume geometry 0 0 240639 179933 1406297631969 ATTEMPT RESULT area-perimeter-and-volume volume_of_rectangular_boxes volume_of_rectangular_boxes--rectangular_box 1406297495969 volume_of_rectangular_boxes--rectangular_box INCORRECT Choose_Topic NA NA NA NA volume_of_rectangular_boxes area-perimeter-and-volume geometry 0 0 240639 179933 1406297665969 ATTEMPT RESULT area-perimeter-and-volume volume_of_rectangular_boxes volume_of_rectangular_boxes--rectangular_box 1406297631969 volume_of_rectangular_boxes--rectangular_box INCORRECT Choose_Topic NA NA NA NA volume_of_rectangular_boxes area-perimeter-and-volume geometry 0 0 240639 179933 1406297721969 HINT_REQUEST HINT_MSG area-perimeter-and-volume volume_of_rectangular_boxes volume_of_rectangular_boxes--rectangular_box 1406297665969 volume_of_rectangular_boxes--rectangular_box HINT Choose_Topic NA NA NA NA volume_of_rectangular_boxes area-perimeter-and-volume geometry 0 0 240639 179933 1406297806969 HINT_REQUEST HINT_MSG area-perimeter-and-volume volume_of_rectangular_boxes volume_of_rectangular_boxes--rectangular_box 1406297721969 volume_of_rectangular_boxes--rectangular_box HINT Choose_Topic NA NA NA NA volume_of_rectangular_boxes area-perimeter-and-volume geometry 0 0 240639 179933 1406297819969 HINT_REQUEST HINT_MSG area-perimeter-and-volume volume_of_rectangular_boxes volume_of_rectangular_boxes--rectangular_box 1406297806969 volume_of_rectangular_boxes--rectangular_box HINT Choose_Topic NA NA NA NA volume_of_rectangular_boxes area-perimeter-and-volume geometry 0 0 240639 179933 1406297834969 HINT_REQUEST HINT_MSG area-perimeter-and-volume volume_of_rectangular_boxes volume_of_rectangular_boxes--rectangular_box 1406297819969 volume_of_rectangular_boxes--rectangular_box HINT Choose_Topic NA NA NA NA volume_of_rectangular_boxes area-perimeter-and-volume geometry 0 0 103939 412979 1394094423489 ATTEMPT RESULT addition-subtraction addition_1 addition_1--0 1394094420489 addition_1--0 CORRECT Suggest_Topic NA NA NA NA addition_1 addition-subtraction arithmetic 225 0 109353 467286 1418355985205 ATTEMPT RESULT addition-subtraction understand_coins understand_coins--case4 1418355962205 understand_coins--case4 CORRECT Choose_Exercise NA NA NA NA understand_coins addition-subtraction arithmetic 11 0 206087 475859 1401461525827 ATTEMPT RESULT addition-subtraction number_line number_line--0 1401461520827 number_line--0 CORRECT Suggest_Topic NA NA NA NA number_line addition-subtraction arithmetic 225 0 245856 195093 1419561743937 ATTEMPT RESULT probability permutations_1 permutations_1--letters 1419561737937 permutations_1--letters CORRECT Choose_Exercise NA NA NA NA permutations_1 probability probability-statistics 5 0 64309 438666 1400489722097 ATTEMPT RESULT addition-subtraction subtraction_1 subtraction_1--0 1400489720097 subtraction_1--0 CORRECT Suggest_Exercise NA NA NA NA subtraction_1 addition-subtraction arithmetic 225 0 2258 352709 1414583715870 ATTEMPT RESULT addition-subtraction subtraction_2 subtraction_2--subtraction-2 1414583709870 subtraction_2--subtraction-2 INCORRECT Choose_Exercise NA NA NA NA subtraction_2 addition-subtraction arithmetic 0 0 2258 352709 1414583724870 ATTEMPT RESULT addition-subtraction subtraction_2 subtraction_2--subtraction-2 1414583715870 subtraction_2--subtraction-2 INCORRECT Choose_Exercise NA NA NA NA subtraction_2 addition-subtraction arithmetic 0 0 2258 352709 1414583733870 ATTEMPT RESULT addition-subtraction subtraction_2 subtraction_2--subtraction-2 1414583724870 subtraction_2--subtraction-2 INCORRECT Choose_Exercise NA NA NA NA subtraction_2 addition-subtraction arithmetic 0 0 38925 65553 1414937988713 ATTEMPT RESULT basic-geometry perimeter_1 perimeter_1--triangle 1414937970713 perimeter_1--triangle CORRECT Choose_Topic NA NA NA NA perimeter_1 basic-geometry geometry 225 0 89349 175941 1401191910134 ATTEMPT RESULT addition-subtraction subtraction_1 subtraction_1--0 1401191909134 subtraction_1--0 CORRECT Choose_Exercise NA NA NA NA subtraction_1 addition-subtraction arithmetic 5 0 47446 383918 1382608147093 ATTEMPT RESULT telling-time telling_time_0.5 telling_time_0.5--analog 1382608133093 telling_time_0.5--analog CORRECT Suggest_Topic NA NA NA NA telling_time_0.5 telling-time arithmetic 225 0 16599 390274 1414378277385 ATTEMPT RESULT exponents-radicals simplifying_radicals simplifying_radicals--already-simplified 1414378264385 simplifying_radicals--already-simplified CORRECT Choose_Exercise NA NA NA NA simplifying_radicals exponents-radicals algebra 65 0 68679 487383 1402805400901 ATTEMPT RESULT absolute-value number_line_2 number_line_2--what-is-point 1402805379901 number_line_2--what-is-point CORRECT Choose_Topic NA NA NA NA number_line_2 absolute-value algebra 225 0 170592 60693 1411048202665 ATTEMPT RESULT order-of-operations properties_of_numbers_1 properties_of_numbers_1--commutative-show-left 1411048196665 properties_of_numbers_1--commutative-show-left CORRECT Choose_Exercise NA NA NA NA properties_of_numbers_1 order-of-operations arithmetic 10 0 4668 482472 1391861212478 ATTEMPT RESULT exponents-radicals simplifying_radicals simplifying_radicals--not-yet-simple 1391861193478 simplifying_radicals--not-yet-simple CORRECT Choose_Exercise NA NA NA NA simplifying_radicals exponents-radicals algebra 75 0 212759 319480 1395371417231 ATTEMPT RESULT addition-subtraction addition_1 addition_1--0 1395371415231 addition_1--0 CORRECT Choose_Exercise NA NA NA NA addition_1 addition-subtraction arithmetic 5 0 38355 6850 1389928051028 ATTEMPT RESULT multiplication-division multiplication_1.5 multiplication_1.5--0 1389928049028 multiplication_1.5--0 CORRECT Choose_Topic NA NA NA NA multiplication_1.5 multiplication-division arithmetic 225 0 151341 213343 1390298251412 ATTEMPT RESULT telling-time telling_time_2 telling_time_2--set-hands-20-minutes 1390298241412 telling_time_2--set-hands-20-minutes CORRECT Choose_Exercise NA NA NA NA telling_time_2 telling-time arithmetic 7 0 54477 289887 1406097649099 ATTEMPT RESULT multiplication-division multiplication_0.5 multiplication_0.5--0 1406097645099 multiplication_0.5--0 CORRECT Choose_Exercise NA NA NA NA multiplication_0.5 multiplication-division arithmetic 75 0 235987 461644 1397786790163 ATTEMPT RESULT addition-subtraction representing_numbers representing_numbers--0 1397786786163 representing_numbers--0 CORRECT Suggest_Topic NA NA NA NA representing_numbers addition-subtraction arithmetic 165 0 85061 23039 1416558126367 ATTEMPT RESULT multiplication-division multiplication_2 multiplication_2--0 1416558111367 multiplication_2--0 CORRECT Suggest_Exercise NA NA NA NA multiplication_2 multiplication-division arithmetic 180 1 12205 375959 1416099397331 ATTEMPT RESULT polynomials factoring_difference_of_squares_1 factoring_difference_of_squares_1--0 1416099384331 factoring_difference_of_squares_1--0 CORRECT Choose_Exercise NA NA NA NA factoring_difference_of_squares_1 polynomials algebra 75 0 246456 203155 1406203248132 ATTEMPT RESULT area-perimeter-and-volume areas_of_trapezoids areas_of_trapezoids--trapezoid 1406203242132 areas_of_trapezoids--trapezoid CORRECT Choose_Exercise NA NA NA NA areas_of_trapezoids area-perimeter-and-volume geometry 6 0 246456 428307 1395466334355 ATTEMPT RESULT complex-numbers imaginary_unit_powers imaginary_unit_powers--simple-i-power-less-than-4 1395466330355 imaginary_unit_powers--simple-i-power-less-than-4 CORRECT Choose_Exercise NA NA NA NA imaginary_unit_powers complex-numbers algebra 5 0 246456 35573 1386070728352 ATTEMPT RESULT statistics reading_bar_charts_3 reading_bar_charts_3--average 1386070685352 reading_bar_charts_3--average CORRECT Suggest_Exercise NA NA NA NA reading_bar_charts_3 statistics probability-statistics 135 0 241986 5493 1408717466264 ATTEMPT RESULT unit-conversion metric_area_unit_conversion metric_area_unit_conversion--small_to_big 1408717454264 metric_area_unit_conversion--small_to_big CORRECT Choose_Exercise NA NA NA NA metric_area_unit_conversion unit-conversion arithmetic 12 0 213489 129204 1409063352568 ATTEMPT RESULT telling-time telling_time_comparing telling_time_comparing--comparing 1409063346568 telling_time_comparing--comparing CORRECT Suggest_Exercise NA NA NA NA telling_time_comparing telling-time arithmetic 105 0 29188 371003 1417782502751 ATTEMPT RESULT addition-subtraction subtraction_3 subtraction_3--subtraction-2 1417782494751 subtraction_3--subtraction-2 CORRECT Choose_Exercise NA NA NA NA subtraction_3 addition-subtraction arithmetic 14 0 47037 377014 1390031622467 ATTEMPT RESULT absolute-value multiplying_and_dividing_negative_numbers multiplying_and_dividing_negative_numbers--multiplying 1390031615467 multiplying_and_dividing_negative_numbers--multiplying CORRECT Choose_Topic NA NA NA NA multiplying_and_dividing_negative_numbers absolute-value algebra 42 0 154646 160453 1401975002462 ATTEMPT RESULT factors-multiples divisibility_intuition divisibility_intuition--0 1401974892462 divisibility_intuition--0 CORRECT Choose_Exercise NA NA NA NA divisibility_intuition factors-multiples arithmetic 75 0 170360 450289 1393910996873 ATTEMPT RESULT area-perimeter-and-volume areas_of_trapezoids areas_of_trapezoids--trapezoid2 1393910986873 areas_of_trapezoids--trapezoid2 CORRECT Choose_Exercise NA NA NA NA areas_of_trapezoids area-perimeter-and-volume geometry 40 0 120958 347714 1398160618151 ATTEMPT RESULT absolute-value number_line_2 number_line_2--where-is-point 1398160597151 number_line_2--where-is-point INCORRECT Choose_Topic NA NA NA NA number_line_2 absolute-value algebra 0 0 120958 347714 1398160620151 HINT_REQUEST HINT_MSG absolute-value number_line_2 number_line_2--where-is-point 1398160618151 number_line_2--where-is-point HINT Choose_Topic NA NA NA NA number_line_2 absolute-value algebra 0 0 120958 347714 1398160625151 HINT_REQUEST HINT_MSG absolute-value number_line_2 number_line_2--where-is-point 1398160620151 number_line_2--where-is-point HINT Choose_Topic NA NA NA NA number_line_2 absolute-value algebra 0 0 120958 347714 1398160632151 HINT_REQUEST HINT_MSG absolute-value number_line_2 number_line_2--where-is-point 1398160625151 number_line_2--where-is-point HINT Choose_Topic NA NA NA NA number_line_2 absolute-value algebra 0 0 120958 347714 1398160651151 HINT_REQUEST HINT_MSG absolute-value number_line_2 number_line_2--where-is-point 1398160632151 number_line_2--where-is-point HINT Choose_Topic NA NA NA NA number_line_2 absolute-value algebra 0 0 86325 266577 1420263069677 ATTEMPT RESULT biology coordination_bctest_cap coordination_bctest_cap--547 1420263051677 coordination_bctest_cap--547 INCORRECT Choose_Exercise NA NA NA NA coordination_bctest_cap biology biology 0 0 86325 266577 1420263071677 ATTEMPT RESULT biology coordination_bctest_cap coordination_bctest_cap--547 1420263069677 coordination_bctest_cap--547 INCORRECT Choose_Exercise NA NA NA NA coordination_bctest_cap biology biology 0 0 86325 266577 1420263073677 ATTEMPT RESULT biology coordination_bctest_cap coordination_bctest_cap--547 1420263071677 coordination_bctest_cap--547 INCORRECT Choose_Exercise NA NA NA NA coordination_bctest_cap biology biology 0 0 86325 266577 1420263074677 ATTEMPT RESULT biology coordination_bctest_cap coordination_bctest_cap--547 1420263073677 coordination_bctest_cap--547 INCORRECT Choose_Exercise NA NA NA NA coordination_bctest_cap biology biology 0 0 241856 405639 1394769122391 ATTEMPT RESULT multiplication-division division_0.9 division_0.9--0 1394769116391 division_0.9--0 INCORRECT Choose_Exercise NA NA NA NA division_0.9 multiplication-division arithmetic 0 0 241856 405639 1394769128391 ATTEMPT RESULT multiplication-division division_0.9 division_0.9--0 1394769122391 division_0.9--0 INCORRECT Choose_Exercise NA NA NA NA division_0.9 multiplication-division arithmetic 0 0 241856 405639 1394769133391 ATTEMPT RESULT multiplication-division division_0.9 division_0.9--0 1394769128391 division_0.9--0 INCORRECT Choose_Exercise NA NA NA NA division_0.9 multiplication-division arithmetic 0 0 184943 22145 1396251086064 ATTEMPT RESULT addition-subtraction subtraction_1 subtraction_1--0 1396251082064 subtraction_1--0 CORRECT Suggest_Topic NA NA NA NA subtraction_1 addition-subtraction arithmetic 225 0 235975 280411 1393995444649 ATTEMPT RESULT calculus limits_1 limits_1--2 1393995417649 limits_1--2 CORRECT Choose_Topic NA NA NA NA limits_1 calculus calculus 180 0 212733 355808 1401949942706 ATTEMPT RESULT multiplication-division multiplication_0.5 multiplication_0.5--0 1401949940706 multiplication_0.5--0 CORRECT Choose_Topic NA NA NA NA multiplication_0.5 multiplication-division arithmetic 225 0 142292 421798 1416471492850 ATTEMPT RESULT fractions multiplying_fractions_0.5 multiplying_fractions_0.5--0 1416471486850 multiplying_fractions_0.5--0 CORRECT Choose_Exercise NA NA NA NA multiplying_fractions_0.5 fractions arithmetic 65 0 211362 68853 1384307569920 ATTEMPT RESULT fractions comparing_fractions_1 comparing_fractions_1--same-denominator 1384307562920 comparing_fractions_1--same-denominator CORRECT Choose_Exercise NA NA NA NA comparing_fractions_1 fractions arithmetic 75 0 93464 352088 1397660883742 ATTEMPT RESULT addition-subtraction number_line number_line--0 1397660880742 number_line--0 CORRECT Choose_Exercise NA NA NA NA number_line addition-subtraction arithmetic 5 0 93464 115625 1391841305778 ATTEMPT RESULT factors-multiples the_fundamental_theorem_of_arithmetic the_fundamental_theorem_of_arithmetic--0 1391841289778 the_fundamental_theorem_of_arithmetic--0 CORRECT Choose_Exercise NA NA NA NA the_fundamental_theorem_of_arithmetic factors-multiples arithmetic 75 0 234664 168650 1390736321448 ATTEMPT RESULT absolute-value adding_and_subtracting_negative_numbers adding_and_subtracting_negative_numbers--MINUS 1390736305448 adding_and_subtracting_negative_numbers--MINUS INCORRECT Choose_Topic NA NA NA NA adding_and_subtracting_negative_numbers absolute-value algebra 0 0 234664 168650 1390736327448 HINT_REQUEST HINT_MSG absolute-value adding_and_subtracting_negative_numbers adding_and_subtracting_negative_numbers--MINUS 1390736321448 adding_and_subtracting_negative_numbers--MINUS HINT Choose_Topic NA NA NA NA adding_and_subtracting_negative_numbers absolute-value algebra 0 0 77931 93612 1401345276311 ATTEMPT RESULT similar-triangle similar_triangles_1 similar_triangles_1--similar 1401345265311 similar_triangles_1--similar CORRECT Choose_Topic NA NA NA NA similar_triangles_1 similar-triangle geometry 165 0 222512 518100 1419928275046 ATTEMPT RESULT statistics reading_bar_charts_1 reading_bar_charts_1--0 1419928269046 reading_bar_charts_1--0 CORRECT Choose_Exercise NA NA NA NA reading_bar_charts_1 statistics probability-statistics 75 0 42493 327920 1411374122171 ATTEMPT RESULT telling-time telling_time_comparing telling_time_comparing--comparing 1411374112171 telling_time_comparing--comparing CORRECT Choose_Exercise NA NA NA NA telling_time_comparing telling-time arithmetic 75 0 98183 485002 1397203702080 ATTEMPT RESULT multiplication-division multiplication_1.5 multiplication_1.5--0 1397203699080 multiplication_1.5--0 CORRECT Choose_Topic NA NA NA NA multiplication_1.5 multiplication-division arithmetic 225 0 122506 94836 1407320577158 ATTEMPT RESULT fractions equivalent_fractions_2 equivalent_fractions_2--1 1407320571158 equivalent_fractions_2--1 CORRECT Choose_Topic NA NA NA NA equivalent_fractions_2 fractions arithmetic 27 0 160741 203276 1419842443568 ATTEMPT RESULT basic-geometry radius_diameter_and_circumference_314_1 radius_diameter_and_circumference_314_1--circle-r-to-c 1419842400568 radius_diameter_and_circumference_314_1--circle-r-to-c CORRECT Choose_Exercise NA NA NA NA radius_diameter_and_circumference_314_1 basic-geometry geometry 75 0 240256 408832 1420699187376 ATTEMPT RESULT addition-subtraction adding_subtracting_carry_3 adding_subtracting_carry_3--case2 1420699158376 adding_subtracting_carry_3--case2 CORRECT Review_Exercise NA NA NA NA adding_subtracting_carry_3 addition-subtraction arithmetic 7 0 157010 77936 1400677721531 ATTEMPT RESULT addition-subtraction representing_numbers representing_numbers--0 1400677718531 representing_numbers--0 INCORRECT Choose_Topic NA NA NA NA representing_numbers addition-subtraction arithmetic 0 0 138611 417990 1401598294165 ATTEMPT RESULT decimals decimals_on_the_number_line_2 decimals_on_the_number_line_2--0 1401598291165 decimals_on_the_number_line_2--0 CORRECT Suggest_Exercise NA NA NA NA decimals_on_the_number_line_2 decimals arithmetic 105 0 106693 311044 1409789862003 ATTEMPT RESULT fractions comparing_fractions_1 comparing_fractions_1--same-denominator 1409789859003 comparing_fractions_1--same-denominator CORRECT Choose_Exercise NA NA NA NA comparing_fractions_1 fractions arithmetic 60 1 28947 316167 1400820850912 ATTEMPT RESULT fractions adding_fractions_with_common_denominators adding_fractions_with_common_denominators--add-fractions 1400820844912 adding_fractions_with_common_denominators--add-fractions CORRECT Choose_Exercise NA NA NA NA adding_fractions_with_common_denominators fractions arithmetic 10 0 42427 402022 1393599688843 ATTEMPT RESULT addition-subtraction subtraction_2 subtraction_2--subtraction-2 1393599674843 subtraction_2--subtraction-2 CORRECT Suggest_Exercise NA NA NA NA subtraction_2 addition-subtraction arithmetic 225 0 206787 379858 1392789330830 ATTEMPT RESULT decimals decimals_on_the_number_line_1 decimals_on_the_number_line_1--0 1392789326830 decimals_on_the_number_line_1--0 CORRECT Choose_Exercise NA NA NA NA decimals_on_the_number_line_1 decimals arithmetic 5 0 221023 210394 1353493305783 ATTEMPT RESULT addition-subtraction addition_2 addition_2--0 1353493278783 addition_2--0 CORRECT Choose_Exercise NA NA NA NA addition_2 addition-subtraction arithmetic 75 0 31796 261180 1418614226224 ATTEMPT RESULT systems-of-eq-and-ineq cross_multiplication_advanced cross_multiplication_advanced--case1 1418614189224 cross_multiplication_advanced--case1 INCORRECT Choose_Exercise NA NA NA NA cross_multiplication_advanced systems-of-eq-and-ineq algebra 0 0 31796 261180 1418614238224 ATTEMPT RESULT systems-of-eq-and-ineq cross_multiplication_advanced cross_multiplication_advanced--case1 1418614226224 cross_multiplication_advanced--case1 INCORRECT Choose_Exercise NA NA NA NA cross_multiplication_advanced systems-of-eq-and-ineq algebra 0 0 31796 261180 1418614239224 HINT_REQUEST HINT_MSG systems-of-eq-and-ineq cross_multiplication_advanced cross_multiplication_advanced--case1 1418614238224 cross_multiplication_advanced--case1 HINT Choose_Exercise NA NA NA NA cross_multiplication_advanced systems-of-eq-and-ineq algebra 0 0 31796 261180 1418614240224 HINT_REQUEST HINT_MSG systems-of-eq-and-ineq cross_multiplication_advanced cross_multiplication_advanced--case1 1418614239224 cross_multiplication_advanced--case1 HINT Choose_Exercise NA NA NA NA cross_multiplication_advanced systems-of-eq-and-ineq algebra 0 0 31796 261180 1418614241224 HINT_REQUEST HINT_MSG systems-of-eq-and-ineq cross_multiplication_advanced cross_multiplication_advanced--case1 1418614240224 cross_multiplication_advanced--case1 HINT Choose_Exercise NA NA NA NA cross_multiplication_advanced systems-of-eq-and-ineq algebra 0 0 31796 261180 1418614243224 HINT_REQUEST HINT_MSG systems-of-eq-and-ineq cross_multiplication_advanced cross_multiplication_advanced--case1 1418614241224 cross_multiplication_advanced--case1 HINT Choose_Exercise NA NA NA NA cross_multiplication_advanced systems-of-eq-and-ineq algebra 0 0 31796 261180 1418614245224 HINT_REQUEST HINT_MSG systems-of-eq-and-ineq cross_multiplication_advanced cross_multiplication_advanced--case1 1418614243224 cross_multiplication_advanced--case1 HINT Choose_Exercise NA NA NA NA cross_multiplication_advanced systems-of-eq-and-ineq algebra 0 0 31796 261180 1418614247224 HINT_REQUEST HINT_MSG systems-of-eq-and-ineq cross_multiplication_advanced cross_multiplication_advanced--case1 1418614245224 cross_multiplication_advanced--case1 HINT Choose_Exercise NA NA NA NA cross_multiplication_advanced systems-of-eq-and-ineq algebra 0 0 94304 512354 1405558707592 ATTEMPT RESULT multiplication-division division_1.5 division_1.5--0 1405558704592 division_1.5--0 CORRECT Choose_Exercise NA NA NA NA division_1.5 multiplication-division arithmetic 10 0 220136 152971 1417074664836 ATTEMPT RESULT telling-time telling_time_0.5 telling_time_0.5--analog 1417074601836 telling_time_0.5--analog INCORRECT Choose_Exercise NA NA NA NA telling_time_0.5 telling-time arithmetic 0 0 220136 152971 1417074693836 HINT_REQUEST HINT_MSG telling-time telling_time_0.5 telling_time_0.5--analog 1417074664836 telling_time_0.5--analog HINT Choose_Exercise NA NA NA NA telling_time_0.5 telling-time arithmetic 0 0 220136 152971 1417074723836 HINT_REQUEST HINT_MSG telling-time telling_time_0.5 telling_time_0.5--analog 1417074693836 telling_time_0.5--analog HINT Choose_Exercise NA NA NA NA telling_time_0.5 telling-time arithmetic 0 0 220136 152971 1417074754836 HINT_REQUEST HINT_MSG telling-time telling_time_0.5 telling_time_0.5--analog 1417074723836 telling_time_0.5--analog HINT Choose_Exercise NA NA NA NA telling_time_0.5 telling-time arithmetic 0 0 220136 152971 1417074790836 HINT_REQUEST HINT_MSG telling-time telling_time_0.5 telling_time_0.5--analog 1417074754836 telling_time_0.5--analog HINT Choose_Exercise NA NA NA NA telling_time_0.5 telling-time arithmetic 0 0 220136 152971 1417074827836 HINT_REQUEST HINT_MSG telling-time telling_time_0.5 telling_time_0.5--analog 1417074790836 telling_time_0.5--analog HINT Choose_Exercise NA NA NA NA telling_time_0.5 telling-time arithmetic 0 0 168169 476492 1401607450686 ATTEMPT RESULT decimals understanding_moving_the_decimal understanding_moving_the_decimal--0 1401607447686 understanding_moving_the_decimal--0 CORRECT Suggest_Exercise NA NA NA NA understanding_moving_the_decimal decimals arithmetic 135 0 229659 449352 1411996304701 ATTEMPT RESULT factors-multiples divisibility_intuition divisibility_intuition--0 1411996294701 divisibility_intuition--0 CORRECT Choose_Topic NA NA NA NA divisibility_intuition factors-multiples arithmetic 225 0 110986 436421 1411907236299 ATTEMPT RESULT fractions ordering_fractions ordering_fractions--0 1411907227299 ordering_fractions--0 CORRECT Choose_Exercise NA NA NA NA ordering_fractions fractions arithmetic 60 0 53244 150747 1387957880201 ATTEMPT RESULT addition-subtraction subtraction_1 subtraction_1--0 1387957878201 subtraction_1--0 CORRECT Suggest_Topic NA NA NA NA subtraction_1 addition-subtraction arithmetic 225 0 27977 445268 1383381217277 ATTEMPT RESULT decimals adding_decimals_0.5 adding_decimals_0.5--0 1383381209277 adding_decimals_0.5--0 CORRECT Suggest_Exercise NA NA NA NA adding_decimals_0.5 decimals arithmetic 225 0 182947 163784 1380621971276 ATTEMPT RESULT statistics reading_tables_2 reading_tables_2--0 1380621955276 reading_tables_2--0 CORRECT Choose_Exercise NA NA NA NA reading_tables_2 statistics probability-statistics 6 0 140670 18173 1416443504657 ATTEMPT RESULT polynomials recognizing_factoring recognizing_factoring--case2 1416443497657 recognizing_factoring--case2 CORRECT Choose_Exercise NA NA NA NA recognizing_factoring polynomials algebra 5 0 208045 313250 1400075469797 ATTEMPT RESULT telling-time telling_time_2 telling_time_2--set-hands-20-minutes 1400075466797 telling_time_2--set-hands-20-minutes CORRECT Choose_Exercise NA NA NA NA telling_time_2 telling-time arithmetic 5 0 47079 230137 1419323614998 ATTEMPT RESULT decimals adding_decimals_2 adding_decimals_2--0 1419323605998 adding_decimals_2--0 CORRECT Choose_Exercise NA NA NA NA adding_decimals_2 decimals arithmetic 13 0 116093 512387 1411044928922 ATTEMPT RESULT pythagorean-theorem pythagorean_theorem_1 pythagorean_theorem_1--find-hypotenuse 1411044922922 pythagorean_theorem_1--find-hypotenuse CORRECT Choose_Exercise NA NA NA NA pythagorean_theorem_1 pythagorean-theorem algebra 14 0 206425 244710 1403615824610 ATTEMPT RESULT addition-subtraction subtraction_2 subtraction_2--subtraction-2 1403615822610 subtraction_2--subtraction-2 CORRECT Suggest_Topic NA NA NA NA subtraction_2 addition-subtraction arithmetic 225 0 197557 465473 1417074079545 ATTEMPT RESULT addition-subtraction understand_coins understand_coins--case2 1417074066545 understand_coins--case2 CORRECT Choose_Exercise NA NA NA NA understand_coins addition-subtraction arithmetic 75 0 183325 47033 1417436779867 ATTEMPT RESULT multiplication-division multiplication_0.5 multiplication_0.5--0 1417436778867 multiplication_0.5--0 CORRECT Choose_Exercise NA NA NA NA multiplication_0.5 multiplication-division arithmetic 5 0 666 483362 1394000496396 ATTEMPT RESULT multiplication-division multiplication_1.5 multiplication_1.5--0 1394000492396 multiplication_1.5--0 CORRECT Suggest_Topic NA NA NA NA multiplication_1.5 multiplication-division arithmetic 225 1 193214 438174 1408326681371 ATTEMPT RESULT addition-subtraction subtraction_3 subtraction_3--subtraction-2 1408326401371 subtraction_3--subtraction-2 CORRECT Suggest_Exercise NA NA NA NA subtraction_3 addition-subtraction arithmetic 225 0 6305 407541 1377613953504 ATTEMPT RESULT addition-subtraction subtraction_3 subtraction_3--0 1377613927504 subtraction_3--0 CORRECT Suggest_Exercise NA NA NA NA subtraction_3 addition-subtraction arithmetic 195 0 221241 353115 1412230927049 ATTEMPT RESULT solving-linear-equations-and-inequalities writing_expressions_1 writing_expressions_1--1 1412230920049 writing_expressions_1--1 CORRECT Choose_Exercise NA NA NA NA writing_expressions_1 solving-linear-equations-and-inequalities algebra 10 0 26160 296288 1386313577513 ATTEMPT RESULT fractions comparing_fractions_1 comparing_fractions_1--same-denominator 1386313573513 comparing_fractions_1--same-denominator CORRECT Choose_Exercise NA NA NA NA comparing_fractions_1 fractions arithmetic 8 0 129105 244576 1393835171845 ATTEMPT RESULT factors-multiples divisibility_intuition divisibility_intuition--0 1393835155845 divisibility_intuition--0 CORRECT Choose_Topic NA NA NA NA divisibility_intuition factors-multiples arithmetic 225 0 190722 436448 1403588601428 ATTEMPT RESULT decimals decimals_on_the_number_line_2 decimals_on_the_number_line_2--0 1403588593428 decimals_on_the_number_line_2--0 CORRECT Review_Exercise NA NA NA NA decimals_on_the_number_line_2 decimals arithmetic 9 0 46426 19127 1395899859874 ATTEMPT RESULT multiplication-division division_2 division_2--0 1395899820874 division_2--0 INCORRECT Choose_Exercise NA NA NA NA division_2 multiplication-division arithmetic 0 0 46426 19127 1395899877874 ATTEMPT RESULT multiplication-division division_2 division_2--0 1395899859874 division_2--0 INCORRECT Choose_Exercise NA NA NA NA division_2 multiplication-division arithmetic 0 0 46426 19127 1395899892874 ATTEMPT RESULT multiplication-division division_2 division_2--0 1395899877874 division_2--0 INCORRECT Choose_Exercise NA NA NA NA division_2 multiplication-division arithmetic 0 0 46426 19127 1395899895874 ATTEMPT RESULT multiplication-division division_2 division_2--0 1395899892874 division_2--0 INCORRECT Choose_Exercise NA NA NA NA division_2 multiplication-division arithmetic 0 0 46426 19127 1395900211874 ATTEMPT RESULT multiplication-division division_2 division_2--0 1395899895874 division_2--0 INCORRECT Choose_Exercise NA NA NA NA division_2 multiplication-division arithmetic 0 0 46426 19127 1395900242874 ATTEMPT RESULT multiplication-division division_2 division_2--0 1395900211874 division_2--0 INCORRECT Choose_Exercise NA NA NA NA division_2 multiplication-division arithmetic 0 0 97632 86558 1410869678555 ATTEMPT RESULT decimals hundred_million_adding_and_subtracting hundred_million_adding_and_subtracting--population_2 1410869601555 hundred_million_adding_and_subtracting--population_2 CORRECT Choose_Exercise NA NA NA NA hundred_million_adding_and_subtracting decimals arithmetic 75 0 153048 195316 1420641436457 ATTEMPT RESULT segments-and-angles measuring_segments measuring_segments--0 1420641424457 measuring_segments--0 CORRECT Choose_Topic NA NA NA NA measuring_segments segments-and-angles analytic-geometry 15 0 29490 204839 1412521282812 ATTEMPT RESULT quadrilaterals-and-polygons quadrilateral_types quadrilateral_types--square 1412521279812 quadrilateral_types--square CORRECT Choose_Topic NA NA NA NA quadrilateral_types quadrilaterals-and-polygons geometry 225 0 203580 414200 1409922406946 ATTEMPT RESULT addition-subtraction count_number_to_100 count_number_to_100--case2 1409922401946 count_number_to_100--case2 CORRECT Choose_Exercise NA NA NA NA count_number_to_100 addition-subtraction arithmetic 14 0 77751 79288 1400129536001 ATTEMPT RESULT addition-subtraction number_line number_line--0 1400129532001 number_line--0 CORRECT Suggest_Exercise NA NA NA NA number_line addition-subtraction arithmetic 225 0 219366 252725 1396000864078 ATTEMPT RESULT multiplication-division multiplication_1 multiplication_1--0 1396000859078 multiplication_1--0 CORRECT Choose_Exercise NA NA NA NA multiplication_1 multiplication-division arithmetic 5 0 219366 252725 1395999116150 ATTEMPT RESULT addition-subtraction subtraction_2 subtraction_2--subtraction-2 1395999105150 subtraction_2--subtraction-2 CORRECT Choose_Exercise NA NA NA NA subtraction_2 addition-subtraction arithmetic 6 0 219096 179908 1385443205657 ATTEMPT RESULT statistics reading_line_charts_1 reading_line_charts_1--0 1385443198657 reading_line_charts_1--0 CORRECT Choose_Exercise NA NA NA NA reading_line_charts_1 statistics probability-statistics 5 0 56599 52771 1395989811825 ATTEMPT RESULT multiplication-division division_0.5 division_0.5--0 1395989807825 division_0.5--0 CORRECT Choose_Topic NA NA NA NA division_0.5 multiplication-division arithmetic 225 0 198705 379809 1408499518062 ATTEMPT RESULT factors-multiples least_common_multiple least_common_multiple--0 1408499509062 least_common_multiple--0 CORRECT Choose_Exercise NA NA NA NA least_common_multiple factors-multiples arithmetic 7 0 170077 247278 1393823023759 ATTEMPT RESULT addition-subtraction representing_numbers representing_numbers--0 1393823003759 representing_numbers--0 CORRECT Choose_Exercise NA NA NA NA representing_numbers addition-subtraction arithmetic 12 0 128128 334503 1415691553581 ATTEMPT RESULT addition-subtraction addition_1 addition_1--0 1415691549581 addition_1--0 CORRECT Suggest_Exercise NA NA NA NA addition_1 addition-subtraction arithmetic 225 0 57029 393233 1398426685652 ATTEMPT RESULT multiplication-division division_0.5 division_0.5--0 1398426676652 division_0.5--0 CORRECT Suggest_Topic NA NA NA NA division_0.5 multiplication-division arithmetic 225 0 209377 332445 1384257617578 ATTEMPT RESULT addition-subtraction addition_3 addition_3--0 1384257614578 addition_3--0 CORRECT Suggest_Exercise NA NA NA NA addition_3 addition-subtraction arithmetic 180 0 90144 262906 1414925606578 ATTEMPT RESULT addition-subtraction number_line number_line--0 1414925589578 number_line--0 CORRECT Suggest_Exercise NA NA NA NA number_line addition-subtraction arithmetic 225 1 201465 43570 1413630997481 ATTEMPT RESULT congruent-triangles congruent_triangles_1 congruent_triangles_1--SAS 1413630986481 congruent_triangles_1--SAS CORRECT Choose_Exercise NA NA NA NA congruent_triangles_1 congruent-triangles geometry 75 0 205464 304035 1353229850668 ATTEMPT RESULT addition-subtraction representing_numbers representing_numbers--0 1353229847668 representing_numbers--0 CORRECT Suggest_Exercise NA NA NA NA representing_numbers addition-subtraction arithmetic 225 0 52514 392258 1418016379394 ATTEMPT RESULT decimals adding_decimals_2 adding_decimals_2--0 1418016365394 adding_decimals_2--0 CORRECT Choose_Exercise NA NA NA NA adding_decimals_2 decimals arithmetic 75 0 208366 165088 1393380133614 ATTEMPT RESULT multiplication-division division_1 division_1--0 1393380127614 division_1--0 CORRECT Choose_Exercise NA NA NA NA division_1 multiplication-division arithmetic 13 0 163105 444039 1393914023664 ATTEMPT RESULT addition-subtraction subtraction_2 subtraction_2--subtraction-2 1393914018664 subtraction_2--subtraction-2 CORRECT Suggest_Topic NA NA NA NA subtraction_2 addition-subtraction arithmetic 225 0 60847 465265 1417940587229 ATTEMPT RESULT addition-subtraction subtraction_2 subtraction_2--subtraction-2 1417940584229 subtraction_2--subtraction-2 CORRECT Suggest_Exercise NA NA NA NA subtraction_2 addition-subtraction arithmetic 225 0 95330 104759 1397118355327 ATTEMPT RESULT calculus limits_1 limits_1--3 1397118332327 limits_1--3 INCORRECT Choose_Topic NA NA NA NA limits_1 calculus calculus 0 0 95330 104759 1397118357327 HINT_REQUEST HINT_MSG calculus limits_1 limits_1--3 1397118355327 limits_1--3 HINT Choose_Topic NA NA NA NA limits_1 calculus calculus 0 0 95330 104759 1397118359327 HINT_REQUEST HINT_MSG calculus limits_1 limits_1--3 1397118357327 limits_1--3 HINT Choose_Topic NA NA NA NA limits_1 calculus calculus 0 0 95330 104759 1397118361327 HINT_REQUEST HINT_MSG calculus limits_1 limits_1--3 1397118359327 limits_1--3 HINT Choose_Topic NA NA NA NA limits_1 calculus calculus 0 0 95330 104759 1397118363327 HINT_REQUEST HINT_MSG calculus limits_1 limits_1--3 1397118361327 limits_1--3 HINT Choose_Topic NA NA NA NA limits_1 calculus calculus 0 0 95330 104759 1398069158864 ATTEMPT RESULT telling-time telling_time telling_time--analog 1398069128864 telling_time--analog CORRECT Suggest_Topic NA NA NA NA telling_time telling-time arithmetic 210 0 27242 7642 1388813359371 ATTEMPT RESULT absolute-value adding_negative_numbers adding_negative_numbers--PLUS 1388813352371 adding_negative_numbers--PLUS CORRECT Choose_Exercise NA NA NA NA adding_negative_numbers absolute-value algebra 12 0 69432 341450 1402397614564 ATTEMPT RESULT addition-subtraction subtraction_3 subtraction_3--subtraction-2 1402397609564 subtraction_3--subtraction-2 INCORRECT Review_Exercise NA NA NA NA subtraction_3 addition-subtraction arithmetic 0 0 69432 341450 1402397621564 ATTEMPT RESULT addition-subtraction subtraction_3 subtraction_3--subtraction-2 1402397614564 subtraction_3--subtraction-2 INCORRECT Review_Exercise NA NA NA NA subtraction_3 addition-subtraction arithmetic 0 0 87503 262663 1419487700985 ATTEMPT RESULT addition-subtraction number_line number_line--0 1419487695985 number_line--0 CORRECT Choose_Exercise NA NA NA NA number_line addition-subtraction arithmetic 75 0 87944 87841 1412754483913 ATTEMPT RESULT multiplication-division division_2 division_2--0 1412754476913 division_2--0 CORRECT Choose_Exercise NA NA NA NA division_2 multiplication-division arithmetic 13 0 109915 349616 1415842716513 ATTEMPT RESULT area-perimeter-and-volume volume_of_rectangular_boxes_2 volume_of_rectangular_boxes_2--rectangular_box2 1415842579513 volume_of_rectangular_boxes_2--rectangular_box2 INCORRECT Choose_Exercise NA NA NA NA volume_of_rectangular_boxes_2 area-perimeter-and-volume geometry 0 0 109915 349616 1415842717513 ATTEMPT RESULT area-perimeter-and-volume volume_of_rectangular_boxes_2 volume_of_rectangular_boxes_2--rectangular_box2 1415842716513 volume_of_rectangular_boxes_2--rectangular_box2 INCORRECT Choose_Exercise NA NA NA NA volume_of_rectangular_boxes_2 area-perimeter-and-volume geometry 0 0 109915 349616 1415842719513 HINT_REQUEST HINT_MSG area-perimeter-and-volume volume_of_rectangular_boxes_2 volume_of_rectangular_boxes_2--rectangular_box2 1415842717513 volume_of_rectangular_boxes_2--rectangular_box2 HINT Choose_Exercise NA NA NA NA volume_of_rectangular_boxes_2 area-perimeter-and-volume geometry 0 0 109915 349616 1415842721513 HINT_REQUEST HINT_MSG area-perimeter-and-volume volume_of_rectangular_boxes_2 volume_of_rectangular_boxes_2--rectangular_box2 1415842719513 volume_of_rectangular_boxes_2--rectangular_box2 HINT Choose_Exercise NA NA NA NA volume_of_rectangular_boxes_2 area-perimeter-and-volume geometry 0 0 109915 349616 1415842724513 HINT_REQUEST HINT_MSG area-perimeter-and-volume volume_of_rectangular_boxes_2 volume_of_rectangular_boxes_2--rectangular_box2 1415842721513 volume_of_rectangular_boxes_2--rectangular_box2 HINT Choose_Exercise NA NA NA NA volume_of_rectangular_boxes_2 area-perimeter-and-volume geometry 0 0 109915 349616 1415842727513 HINT_REQUEST HINT_MSG area-perimeter-and-volume volume_of_rectangular_boxes_2 volume_of_rectangular_boxes_2--rectangular_box2 1415842724513 volume_of_rectangular_boxes_2--rectangular_box2 HINT Choose_Exercise NA NA NA NA volume_of_rectangular_boxes_2 area-perimeter-and-volume geometry 0 0 178210 225525 1415259642043 ATTEMPT RESULT basic-geometry radius_and_diameter radius_and_diameter--circle-d-to-r 1415259639043 radius_and_diameter--circle-d-to-r CORRECT Choose_Exercise NA NA NA NA radius_and_diameter basic-geometry geometry 7 0 112102 36802 1411027224731 ATTEMPT RESULT probability counting_1 counting_1--fences 1411027218731 counting_1--fences CORRECT Choose_Topic NA NA NA NA counting_1 probability probability-statistics 225 0 113394 288691 1412676031297 ATTEMPT RESULT decimals place_value place_value--1 1412676024297 place_value--1 CORRECT Choose_Exercise NA NA NA NA place_value decimals arithmetic 75 0 78018 24633 1417671417072 ATTEMPT RESULT addition-subtraction understand_coins understand_coins--case3 1417671269072 understand_coins--case3 INCORRECT Choose_Exercise NA NA NA NA understand_coins addition-subtraction arithmetic 0 0 78018 24633 1417671429072 ATTEMPT RESULT addition-subtraction understand_coins understand_coins--case3 1417671417072 understand_coins--case3 INCORRECT Choose_Exercise NA NA NA NA understand_coins addition-subtraction arithmetic 0 0 78018 24633 1417671439072 ATTEMPT RESULT addition-subtraction understand_coins understand_coins--case3 1417671429072 understand_coins--case3 INCORRECT Choose_Exercise NA NA NA NA understand_coins addition-subtraction arithmetic 0 0 179425 163715 1397451725839 ATTEMPT RESULT basic-geometry area_of_squares_and_rectangles area_of_squares_and_rectangles--square-find-area 1397451717839 area_of_squares_and_rectangles--square-find-area CORRECT Choose_Exercise NA NA NA NA area_of_squares_and_rectangles basic-geometry geometry 75 0 23513 371020 1379669823305 ATTEMPT RESULT addition-subtraction addition_1 addition_1--0 1379669818305 addition_1--0 CORRECT Choose_Exercise NA NA NA NA addition_1 addition-subtraction arithmetic 5 0 58120 270335 1392174563272 ATTEMPT RESULT addition-subtraction representing_numbers representing_numbers--0 1392174550272 representing_numbers--0 CORRECT Suggest_Exercise NA NA NA NA representing_numbers addition-subtraction arithmetic 225 0 160376 199635 1417877843539 ATTEMPT RESULT exponents-radicals computing_law_with_power computing_law_with_power--case2 1417877836539 computing_law_with_power--case2 CORRECT Choose_Topic NA NA NA NA computing_law_with_power exponents-radicals algebra 195 0 187462 378157 1400762664871 ATTEMPT RESULT exponents-radicals exponents_2 exponents_2--0 1400762642871 exponents_2--0 INCORRECT Choose_Exercise NA NA NA NA exponents_2 exponents-radicals algebra 0 0 187462 378157 1400762665871 ATTEMPT RESULT exponents-radicals exponents_2 exponents_2--0 1400762664871 exponents_2--0 INCORRECT Choose_Exercise NA NA NA NA exponents_2 exponents-radicals algebra 0 0 187462 378157 1400762669871 ATTEMPT RESULT exponents-radicals exponents_2 exponents_2--0 1400762665871 exponents_2--0 INCORRECT Choose_Exercise NA NA NA NA exponents_2 exponents-radicals algebra 0 0 108525 356742 1411951595990 ATTEMPT RESULT absolute-value absolute_value absolute_value--0 1411951587990 absolute_value--0 CORRECT Choose_Exercise NA NA NA NA absolute_value absolute-value algebra 75 0 170572 392850 1413548568401 ATTEMPT RESULT addition-subtraction one_more_one_less one_more_one_less--case3 1413548565401 one_more_one_less--case3 CORRECT Choose_Exercise NA NA NA NA one_more_one_less addition-subtraction arithmetic 70 0 9040 384697 1402915891545 ATTEMPT RESULT telling-time telling_time_0.5 telling_time_0.5--analog 1402915886545 telling_time_0.5--analog CORRECT Choose_Exercise NA NA NA NA telling_time_0.5 telling-time arithmetic 12 0 155075 386006 1406428890526 ATTEMPT RESULT transformations finding_axis_of_symmetry finding_axis_of_symmetry--shape6 1406428889526 finding_axis_of_symmetry--shape6 CORRECT Choose_Exercise NA NA NA NA finding_axis_of_symmetry transformations geometry 5 0 130894 61673 1374926902266 ATTEMPT RESULT order-of-operations order_of_operations order_of_operations--10 1374926889266 order_of_operations--10 CORRECT Choose_Exercise NA NA NA NA order_of_operations order-of-operations arithmetic 50 0 68255 334370 1379839443565 ATTEMPT RESULT exponents-radicals radical_equations radical_equations--0 1379839434565 radical_equations--0 CORRECT Choose_Exercise NA NA NA NA radical_equations exponents-radicals algebra 55 0 174915 8173 1388899104121 ATTEMPT RESULT solving-linear-equations-and-inequalities writing_expressions_2 writing_expressions_2--type-6 1388899101121 writing_expressions_2--type-6 INCORRECT Choose_Topic NA NA NA NA writing_expressions_2 solving-linear-equations-and-inequalities algebra 0 0 154599 274898 1414672574711 ATTEMPT RESULT segments-and-angles recognizing_rays_lines_and_line_segments recognizing_rays_lines_and_line_segments--line-segment 1414672571711 recognizing_rays_lines_and_line_segments--line-segment CORRECT Choose_Exercise NA NA NA NA recognizing_rays_lines_and_line_segments segments-and-angles analytic-geometry 9 0 152036 441130 1400499806117 ATTEMPT RESULT telling-time time_terminology time_terminology--analog_word 1400499802117 time_terminology--analog_word CORRECT Suggest_Exercise NA NA NA NA time_terminology telling-time arithmetic 225 0 172348 361328 1402377631802 ATTEMPT RESULT segments-and-angles measuring_segments measuring_segments--0 1402377628802 measuring_segments--0 CORRECT Choose_Exercise NA NA NA NA measuring_segments segments-and-angles analytic-geometry 70 0 154373 461028 1393510145956 ATTEMPT RESULT multiplication-division division_0.5 division_0.5--0 1393510143956 division_0.5--0 CORRECT Choose_Exercise NA NA NA NA division_0.5 multiplication-division arithmetic 9 0 17621 173135 1419082827841 ATTEMPT RESULT addition-subtraction number_within_fifty number_within_fifty--case4 1419082808841 number_within_fifty--case4 CORRECT Suggest_Exercise NA NA NA NA number_within_fifty addition-subtraction arithmetic 225 0 141664 506786 1414039788740 ATTEMPT RESULT multiplication-division division_1.5 division_1.5--0 1414039780740 division_1.5--0 CORRECT Choose_Exercise NA NA NA NA division_1.5 multiplication-division arithmetic 5 0 84690 317563 1414888737743 ATTEMPT RESULT fractions comparing_improper_fractions_and_mixed_numbers comparing_improper_fractions_and_mixed_numbers--same-whole 1414888735743 comparing_improper_fractions_and_mixed_numbers--same-whole INCORRECT Choose_Exercise NA NA NA NA comparing_improper_fractions_and_mixed_numbers fractions arithmetic 0 0 84690 317563 1414888739743 ATTEMPT RESULT fractions comparing_improper_fractions_and_mixed_numbers comparing_improper_fractions_and_mixed_numbers--same-whole 1414888737743 comparing_improper_fractions_and_mixed_numbers--same-whole INCORRECT Choose_Exercise NA NA NA NA comparing_improper_fractions_and_mixed_numbers fractions arithmetic 0 0 199716 378325 1414922692620 ATTEMPT RESULT factors-multiples divisibility divisibility--0 1414922673620 divisibility--0 CORRECT Choose_Exercise NA NA NA NA divisibility factors-multiples arithmetic 5 0 72414 125370 1416040400821 ATTEMPT RESULT decimals multiplying_decimals multiplying_decimals--0 1416040370821 multiplying_decimals--0 CORRECT Choose_Exercise NA NA NA NA multiplying_decimals decimals arithmetic 14 0 150484 364141 1387462036459 ATTEMPT RESULT segments-and-angles recognizing_rays_lines_and_line_segments recognizing_rays_lines_and_line_segments--line-segment 1387462033459 recognizing_rays_lines_and_line_segments--line-segment CORRECT Choose_Topic NA NA NA NA recognizing_rays_lines_and_line_segments segments-and-angles analytic-geometry 225 0 150484 363724 1388213058750 ATTEMPT RESULT decimals rounding_whole_numbers rounding_whole_numbers--all-digits-random 1388213055750 rounding_whole_numbers--all-digits-random CORRECT Choose_Exercise NA NA NA NA rounding_whole_numbers decimals arithmetic 5 0 236025 78534 1420612998216 ATTEMPT RESULT solving-linear-equations-and-inequalities linear_equations_2 linear_equations_2--0 1420612963216 linear_equations_2--0 INCORRECT Choose_Exercise NA NA NA NA linear_equations_2 solving-linear-equations-and-inequalities algebra 0 0 236025 78534 1420613017216 ATTEMPT RESULT solving-linear-equations-and-inequalities linear_equations_2 linear_equations_2--0 1420612998216 linear_equations_2--0 INCORRECT Choose_Exercise NA NA NA NA linear_equations_2 solving-linear-equations-and-inequalities algebra 0 0 179405 381616 1418286676940 ATTEMPT RESULT multiplication-division division_0.9 division_0.9--0 1418286674940 division_0.9--0 CORRECT Suggest_Exercise NA NA NA NA division_0.9 multiplication-division arithmetic 225 1 2281 505182 1415153681289 ATTEMPT RESULT addition-subtraction addition_1 addition_1--0 1415153677289 addition_1--0 CORRECT Suggest_Exercise NA NA NA NA addition_1 addition-subtraction arithmetic 225 0 74935 469345 1415954754420 ATTEMPT RESULT addition-subtraction subtraction_1 subtraction_1--0 1415954752420 subtraction_1--0 CORRECT Choose_Exercise NA NA NA NA subtraction_1 addition-subtraction arithmetic 13 0 131007 237158 1405394551275 ATTEMPT RESULT addition-subtraction addition_1 addition_1--0 1405394548275 addition_1--0 CORRECT Suggest_Topic NA NA NA NA addition_1 addition-subtraction arithmetic 225 0 158375 381018 1405993926553 ATTEMPT RESULT solving-linear-equations-and-inequalities linear_equations_2 linear_equations_2--0 1405993918553 linear_equations_2--0 INCORRECT Choose_Exercise NA NA NA NA linear_equations_2 solving-linear-equations-and-inequalities algebra 0 0 158375 381018 1405993932553 ATTEMPT RESULT solving-linear-equations-and-inequalities linear_equations_2 linear_equations_2--0 1405993926553 linear_equations_2--0 INCORRECT Choose_Exercise NA NA NA NA linear_equations_2 solving-linear-equations-and-inequalities algebra 0 0 158375 381018 1405993934553 HINT_REQUEST HINT_MSG solving-linear-equations-and-inequalities linear_equations_2 linear_equations_2--0 1405993932553 linear_equations_2--0 HINT Choose_Exercise NA NA NA NA linear_equations_2 solving-linear-equations-and-inequalities algebra 0 0 158375 381018 1405993937553 HINT_REQUEST HINT_MSG solving-linear-equations-and-inequalities linear_equations_2 linear_equations_2--0 1405993934553 linear_equations_2--0 HINT Choose_Exercise NA NA NA NA linear_equations_2 solving-linear-equations-and-inequalities algebra 0 0 158375 381018 1405993940553 HINT_REQUEST HINT_MSG solving-linear-equations-and-inequalities linear_equations_2 linear_equations_2--0 1405993937553 linear_equations_2--0 HINT Choose_Exercise NA NA NA NA linear_equations_2 solving-linear-equations-and-inequalities algebra 0 0 118770 7789 1418536595006 ATTEMPT RESULT addition-subtraction adding_and_subtracting_within_20 adding_and_subtracting_within_20--case2 1418536589006 adding_and_subtracting_within_20--case2 CORRECT Choose_Exercise NA NA NA NA adding_and_subtracting_within_20 addition-subtraction arithmetic 55 0 51220 409724 1419553526333 ATTEMPT RESULT multiplication-division division_1.5 division_1.5--0 1419553524333 division_1.5--0 CORRECT Choose_Exercise NA NA NA NA division_1.5 multiplication-division arithmetic 5 0 5609 405306 1418974066817 ATTEMPT RESULT multiplication-division multiplication_1.5 multiplication_1.5--0 1418974059817 multiplication_1.5--0 CORRECT Choose_Exercise NA NA NA NA multiplication_1.5 multiplication-division arithmetic 15 0 154027 372749 1410866927402 ATTEMPT RESULT unit-conversion metric_weight_unit_conversion metric_weight_unit_conversion--kilo-to-ton2 1410866921402 metric_weight_unit_conversion--kilo-to-ton2 CORRECT Choose_Exercise NA NA NA NA metric_weight_unit_conversion unit-conversion arithmetic 14 0 179955 356595 1390656220599 ATTEMPT RESULT circle-properties inscribed_angles_1 inscribed_angles_1--find-central-on 1390656211599 inscribed_angles_1--find-central-on CORRECT Choose_Topic NA NA NA NA inscribed_angles_1 circle-properties geometry 225 0 65113 299651 1413012852723 ATTEMPT RESULT multiplication-division division_0.9 division_0.9--0 1413012847723 division_0.9--0 CORRECT Choose_Exercise NA NA NA NA division_0.9 multiplication-division arithmetic 9 0 232235 341441 1395575134335 ATTEMPT RESULT area-perimeter-and-volume volume_of_cylinders volume_of_cylinders--cylinder-V 1395575117335 volume_of_cylinders--cylinder-V CORRECT Choose_Exercise NA NA NA NA volume_of_cylinders area-perimeter-and-volume geometry 75 0 112271 127226 1406768851806 ATTEMPT RESULT rates-and-ratios ratio_word_problems ratio_word_problems--classroom 1406768841806 ratio_word_problems--classroom CORRECT Choose_Exercise NA NA NA NA ratio_word_problems rates-and-ratios arithmetic 55 0 43415 395519 1393905772509 ATTEMPT RESULT quadrilaterals-and-polygons angles_of_a_polygon angles_of_a_polygon--interior 1393905739509 angles_of_a_polygon--interior INCORRECT Choose_Exercise NA NA NA NA angles_of_a_polygon quadrilaterals-and-polygons geometry 0 0 43415 395519 1393905775509 ATTEMPT RESULT quadrilaterals-and-polygons angles_of_a_polygon angles_of_a_polygon--interior 1393905772509 angles_of_a_polygon--interior INCORRECT Choose_Exercise NA NA NA NA angles_of_a_polygon quadrilaterals-and-polygons geometry 0 0 43415 395519 1393905789509 HINT_REQUEST HINT_MSG quadrilaterals-and-polygons angles_of_a_polygon angles_of_a_polygon--interior 1393905775509 angles_of_a_polygon--interior HINT Choose_Exercise NA NA NA NA angles_of_a_polygon quadrilaterals-and-polygons geometry 0 0 43415 395519 1393905804509 HINT_REQUEST HINT_MSG quadrilaterals-and-polygons angles_of_a_polygon angles_of_a_polygon--interior 1393905789509 angles_of_a_polygon--interior HINT Choose_Exercise NA NA NA NA angles_of_a_polygon quadrilaterals-and-polygons geometry 0 0 43415 395519 1393905820509 HINT_REQUEST HINT_MSG quadrilaterals-and-polygons angles_of_a_polygon angles_of_a_polygon--interior 1393905804509 angles_of_a_polygon--interior HINT Choose_Exercise NA NA NA NA angles_of_a_polygon quadrilaterals-and-polygons geometry 0 0 43415 395519 1393905836509 HINT_REQUEST HINT_MSG quadrilaterals-and-polygons angles_of_a_polygon angles_of_a_polygon--interior 1393905820509 angles_of_a_polygon--interior HINT Choose_Exercise NA NA NA NA angles_of_a_polygon quadrilaterals-and-polygons geometry 0 0 43415 395519 1393905855509 HINT_REQUEST HINT_MSG quadrilaterals-and-polygons angles_of_a_polygon angles_of_a_polygon--interior 1393905836509 angles_of_a_polygon--interior HINT Choose_Exercise NA NA NA NA angles_of_a_polygon quadrilaterals-and-polygons geometry 0 0 43415 395519 1393905874509 HINT_REQUEST HINT_MSG quadrilaterals-and-polygons angles_of_a_polygon angles_of_a_polygon--interior 1393905855509 angles_of_a_polygon--interior HINT Choose_Exercise NA NA NA NA angles_of_a_polygon quadrilaterals-and-polygons geometry 0 0 43415 395519 1393905894509 HINT_REQUEST HINT_MSG quadrilaterals-and-polygons angles_of_a_polygon angles_of_a_polygon--interior 1393905874509 angles_of_a_polygon--interior HINT Choose_Exercise NA NA NA NA angles_of_a_polygon quadrilaterals-and-polygons geometry 0 0 43415 395519 1393905921509 HINT_REQUEST HINT_MSG quadrilaterals-and-polygons angles_of_a_polygon angles_of_a_polygon--interior 1393905894509 angles_of_a_polygon--interior HINT Choose_Exercise NA NA NA NA angles_of_a_polygon quadrilaterals-and-polygons geometry 0 0 43415 395519 1393905949509 HINT_REQUEST HINT_MSG quadrilaterals-and-polygons angles_of_a_polygon angles_of_a_polygon--interior 1393905921509 angles_of_a_polygon--interior HINT Choose_Exercise NA NA NA NA angles_of_a_polygon quadrilaterals-and-polygons geometry 0 0 43415 395519 1393905977509 HINT_REQUEST HINT_MSG quadrilaterals-and-polygons angles_of_a_polygon angles_of_a_polygon--interior 1393905949509 angles_of_a_polygon--interior HINT Choose_Exercise NA NA NA NA angles_of_a_polygon quadrilaterals-and-polygons geometry 0 0 192353 278907 1396266050658 ATTEMPT RESULT addition-subtraction arithmetic_word_problems_1 arithmetic_word_problems_1--compare-bigger-less 1396266034658 arithmetic_word_problems_1--compare-bigger-less CORRECT Suggest_Topic NA NA NA NA arithmetic_word_problems_1 addition-subtraction arithmetic 225 0 221488 306913 1391948146489 ATTEMPT RESULT segments-and-angles exploring_angle_pairs_1 exploring_angle_pairs_1--vertical 1391948127489 exploring_angle_pairs_1--vertical INCORRECT Choose_Exercise NA NA NA NA exploring_angle_pairs_1 segments-and-angles analytic-geometry 0 0 221488 306913 1391948148489 HINT_REQUEST HINT_MSG segments-and-angles exploring_angle_pairs_1 exploring_angle_pairs_1--vertical 1391948146489 exploring_angle_pairs_1--vertical HINT Choose_Exercise NA NA NA NA exploring_angle_pairs_1 segments-and-angles analytic-geometry 0 0 221488 517805 1389411025612 ATTEMPT RESULT telling-time time_terminology time_terminology--analog_word 1389411023612 time_terminology--analog_word CORRECT Choose_Topic NA NA NA NA time_terminology telling-time arithmetic 180 0 116464 380579 1388716816639 ATTEMPT RESULT addition-subtraction subtraction_2 subtraction_2--subtraction-2 1388716811639 subtraction_2--subtraction-2 CORRECT Choose_Exercise NA NA NA NA subtraction_2 addition-subtraction arithmetic 5 0 199003 400358 1387446414440 ATTEMPT RESULT addition-subtraction addition_1 addition_1--0 1387446408440 addition_1--0 CORRECT Suggest_Exercise NA NA NA NA addition_1 addition-subtraction arithmetic 225 0 212136 394418 1413103911910 ATTEMPT RESULT unit-conversion metric_weight_unit_selection metric_weight_unit_selection--baby 1413103905910 metric_weight_unit_selection--baby CORRECT Choose_Exercise NA NA NA NA metric_weight_unit_selection unit-conversion arithmetic 75 0 108043 507367 1398221445445 ATTEMPT RESULT solving-linear-equations-and-inequalities one_step_inequalities one_step_inequalities--0 1398221405445 one_step_inequalities--0 INCORRECT Choose_Exercise NA NA NA NA one_step_inequalities solving-linear-equations-and-inequalities algebra 0 0 108043 507367 1398221453445 HINT_REQUEST HINT_MSG solving-linear-equations-and-inequalities one_step_inequalities one_step_inequalities--0 1398221445445 one_step_inequalities--0 HINT Choose_Exercise NA NA NA NA one_step_inequalities solving-linear-equations-and-inequalities algebra 0 0 108043 507367 1398221463445 HINT_REQUEST HINT_MSG solving-linear-equations-and-inequalities one_step_inequalities one_step_inequalities--0 1398221453445 one_step_inequalities--0 HINT Choose_Exercise NA NA NA NA one_step_inequalities solving-linear-equations-and-inequalities algebra 0 0 108043 507367 1398221479445 HINT_REQUEST HINT_MSG solving-linear-equations-and-inequalities one_step_inequalities one_step_inequalities--0 1398221463445 one_step_inequalities--0 HINT Choose_Exercise NA NA NA NA one_step_inequalities solving-linear-equations-and-inequalities algebra 0 0 186419 284543 1411196534849 ATTEMPT RESULT factors-multiples prime_factorization prime_factorization--composite 1411196523849 prime_factorization--composite CORRECT Choose_Exercise NA NA NA NA prime_factorization factors-multiples arithmetic 6 0 192669 226583 1417509246145 ATTEMPT RESULT addition-subtraction subtraction_1 subtraction_1--0 1417509245145 subtraction_1--0 CORRECT Choose_Exercise NA NA NA NA subtraction_1 addition-subtraction arithmetic 5 0 50937 85720 1394021665234 ATTEMPT RESULT exponents-radicals cube_roots cube_roots--cube 1394021642234 cube_roots--cube INCORRECT Choose_Exercise NA NA NA NA cube_roots exponents-radicals algebra 0 0 50937 85720 1394021669234 ATTEMPT RESULT exponents-radicals cube_roots cube_roots--cube 1394021665234 cube_roots--cube INCORRECT Choose_Exercise NA NA NA NA cube_roots exponents-radicals algebra 0 0 50937 85720 1394021687234 ATTEMPT RESULT exponents-radicals cube_roots cube_roots--cube 1394021669234 cube_roots--cube INCORRECT Choose_Exercise NA NA NA NA cube_roots exponents-radicals algebra 0 0 50937 85720 1394021699234 ATTEMPT RESULT exponents-radicals cube_roots cube_roots--cube 1394021687234 cube_roots--cube INCORRECT Choose_Exercise NA NA NA NA cube_roots exponents-radicals algebra 0 0 50937 85720 1394021714234 HINT_REQUEST HINT_MSG exponents-radicals cube_roots cube_roots--cube 1394021699234 cube_roots--cube HINT Choose_Exercise NA NA NA NA cube_roots exponents-radicals algebra 0 0 50937 85720 1394021730234 HINT_REQUEST HINT_MSG exponents-radicals cube_roots cube_roots--cube 1394021714234 cube_roots--cube HINT Choose_Exercise NA NA NA NA cube_roots exponents-radicals algebra 0 0 50937 85720 1394021747234 HINT_REQUEST HINT_MSG exponents-radicals cube_roots cube_roots--cube 1394021730234 cube_roots--cube HINT Choose_Exercise NA NA NA NA cube_roots exponents-radicals algebra 0 0 50937 85720 1394021765234 HINT_REQUEST HINT_MSG exponents-radicals cube_roots cube_roots--cube 1394021747234 cube_roots--cube HINT Choose_Exercise NA NA NA NA cube_roots exponents-radicals algebra 0 0 50937 85720 1394021784234 HINT_REQUEST HINT_MSG exponents-radicals cube_roots cube_roots--cube 1394021765234 cube_roots--cube HINT Choose_Exercise NA NA NA NA cube_roots exponents-radicals algebra 0 0 50937 85720 1394021787234 HINT_REQUEST HINT_MSG exponents-radicals cube_roots cube_roots--cube 1394021784234 cube_roots--cube HINT Choose_Exercise NA NA NA NA cube_roots exponents-radicals algebra 0 0 50937 85720 1394021791234 HINT_REQUEST HINT_MSG exponents-radicals cube_roots cube_roots--cube 1394021787234 cube_roots--cube HINT Choose_Exercise NA NA NA NA cube_roots exponents-radicals algebra 0 0 50937 85720 1394021795234 HINT_REQUEST HINT_MSG exponents-radicals cube_roots cube_roots--cube 1394021791234 cube_roots--cube HINT Choose_Exercise NA NA NA NA cube_roots exponents-radicals algebra 0 0 50937 85720 1394021799234 HINT_REQUEST HINT_MSG exponents-radicals cube_roots cube_roots--cube 1394021795234 cube_roots--cube HINT Choose_Exercise NA NA NA NA cube_roots exponents-radicals algebra 0 0 50937 85720 1394021803234 HINT_REQUEST HINT_MSG exponents-radicals cube_roots cube_roots--cube 1394021799234 cube_roots--cube HINT Choose_Exercise NA NA NA NA cube_roots exponents-radicals algebra 0 0 50937 85720 1394021808234 HINT_REQUEST HINT_MSG exponents-radicals cube_roots cube_roots--cube 1394021803234 cube_roots--cube HINT Choose_Exercise NA NA NA NA cube_roots exponents-radicals algebra 0 0 50937 85720 1394021813234 HINT_REQUEST HINT_MSG exponents-radicals cube_roots cube_roots--cube 1394021808234 cube_roots--cube HINT Choose_Exercise NA NA NA NA cube_roots exponents-radicals algebra 0 0 50937 85720 1394021818234 HINT_REQUEST HINT_MSG exponents-radicals cube_roots cube_roots--cube 1394021813234 cube_roots--cube HINT Choose_Exercise NA NA NA NA cube_roots exponents-radicals algebra 0 0 50937 234051 1393940970457 ATTEMPT RESULT transformations finding_axis_of_symmetry finding_axis_of_symmetry--shape8 1393940965457 finding_axis_of_symmetry--shape8 CORRECT Choose_Topic NA NA NA NA finding_axis_of_symmetry transformations geometry 15 0 206386 52939 1393985253724 ATTEMPT RESULT parallel-and-perpendicular-lines same_side_interior_angles same_side_interior_angles--0 1393985248724 same_side_interior_angles--0 CORRECT Suggest_Exercise NA NA NA NA same_side_interior_angles parallel-and-perpendicular-lines geometry 180 0 42053 437014 1393937352870 ATTEMPT RESULT congruent-triangles congruency_postulates congruency_postulates--0 1393937346870 congruency_postulates--0 CORRECT Choose_Topic NA NA NA NA congruency_postulates congruent-triangles geometry 180 0 66002 244648 1405392073467 ATTEMPT RESULT multiplication-division division_1.5 division_1.5--0 1405392069467 division_1.5--0 CORRECT Suggest_Topic NA NA NA NA division_1.5 multiplication-division arithmetic 225 1 113693 157324 1405777193614 ATTEMPT RESULT multiplication-division multiplication_2 multiplication_2--0 1405777188614 multiplication_2--0 CORRECT Choose_Exercise NA NA NA NA multiplication_2 multiplication-division arithmetic 75 0 156152 233852 1402103897814 ATTEMPT RESULT addition-subtraction subtraction_4 subtraction_4--substraction_4 1402103878814 subtraction_4--substraction_4 CORRECT Suggest_Exercise NA NA NA NA subtraction_4 addition-subtraction arithmetic 225 0 40220 12416 1395282776209 ATTEMPT RESULT decimals subtracting_decimals_0.5 subtracting_decimals_0.5--0 1395282756209 subtracting_decimals_0.5--0 INCORRECT Choose_Exercise NA NA NA NA subtracting_decimals_0.5 decimals arithmetic 0 0 40220 12416 1395282821209 ATTEMPT RESULT decimals subtracting_decimals_0.5 subtracting_decimals_0.5--0 1395282776209 subtracting_decimals_0.5--0 INCORRECT Choose_Exercise NA NA NA NA subtracting_decimals_0.5 decimals arithmetic 0 0 40220 12416 1395282845209 ATTEMPT RESULT decimals subtracting_decimals_0.5 subtracting_decimals_0.5--0 1395282821209 subtracting_decimals_0.5--0 INCORRECT Choose_Exercise NA NA NA NA subtracting_decimals_0.5 decimals arithmetic 0 0 40220 12416 1395282854209 ATTEMPT RESULT decimals subtracting_decimals_0.5 subtracting_decimals_0.5--0 1395282845209 subtracting_decimals_0.5--0 INCORRECT Choose_Exercise NA NA NA NA subtracting_decimals_0.5 decimals arithmetic 0 0 40220 12416 1395282868209 ATTEMPT RESULT decimals subtracting_decimals_0.5 subtracting_decimals_0.5--0 1395282854209 subtracting_decimals_0.5--0 INCORRECT Choose_Exercise NA NA NA NA subtracting_decimals_0.5 decimals arithmetic 0 0 40220 12416 1395282873209 HINT_REQUEST HINT_MSG decimals subtracting_decimals_0.5 subtracting_decimals_0.5--0 1395282868209 subtracting_decimals_0.5--0 HINT Choose_Exercise NA NA NA NA subtracting_decimals_0.5 decimals arithmetic 0 0 40220 12416 1395282879209 HINT_REQUEST HINT_MSG decimals subtracting_decimals_0.5 subtracting_decimals_0.5--0 1395282873209 subtracting_decimals_0.5--0 HINT Choose_Exercise NA NA NA NA subtracting_decimals_0.5 decimals arithmetic 0 0 40220 12416 1395282885209 HINT_REQUEST HINT_MSG decimals subtracting_decimals_0.5 subtracting_decimals_0.5--0 1395282879209 subtracting_decimals_0.5--0 HINT Choose_Exercise NA NA NA NA subtracting_decimals_0.5 decimals arithmetic 0 0 40220 12416 1395282892209 HINT_REQUEST HINT_MSG decimals subtracting_decimals_0.5 subtracting_decimals_0.5--0 1395282885209 subtracting_decimals_0.5--0 HINT Choose_Exercise NA NA NA NA subtracting_decimals_0.5 decimals arithmetic 0 0 40220 12416 1395282899209 HINT_REQUEST HINT_MSG decimals subtracting_decimals_0.5 subtracting_decimals_0.5--0 1395282892209 subtracting_decimals_0.5--0 HINT Choose_Exercise NA NA NA NA subtracting_decimals_0.5 decimals arithmetic 0 0 240565 45706 1398332795578 ATTEMPT RESULT multiplication-division multiplication_1 multiplication_1--0 1398332793578 multiplication_1--0 CORRECT Suggest_Exercise NA NA NA NA multiplication_1 multiplication-division arithmetic 225 1 14166 95012 1409466933078 ATTEMPT RESULT addition-subtraction number_line number_line--0 1409466925078 number_line--0 CORRECT Suggest_Exercise NA NA NA NA number_line addition-subtraction arithmetic 225 0 159914 345125 1397809108147 ATTEMPT RESULT addition-subtraction addition_1 addition_1--0 1397809104147 addition_1--0 CORRECT Suggest_Topic NA NA NA NA addition_1 addition-subtraction arithmetic 225 0 167778 30015 1402925230087 ATTEMPT RESULT decimals adding_decimals_0.5 adding_decimals_0.5--0 1402925217087 adding_decimals_0.5--0 CORRECT Choose_Exercise NA NA NA NA adding_decimals_0.5 decimals arithmetic 14 0 180254 430961 1417678118751 ATTEMPT RESULT multiplication-division division_0.9 division_0.9--0 1417678116751 division_0.9--0 CORRECT Choose_Exercise NA NA NA NA division_0.9 multiplication-division arithmetic 65 0 178830 42782 1399252374269 ATTEMPT RESULT addition-subtraction subtraction_2 subtraction_2--subtraction-2 1399252372269 subtraction_2--subtraction-2 CORRECT Suggest_Topic NA NA NA NA subtraction_2 addition-subtraction arithmetic 225 0 100499 426244 1400048920327 ATTEMPT RESULT addition-subtraction addition_1 addition_1--0 1400048916327 addition_1--0 CORRECT Suggest_Topic NA NA NA NA addition_1 addition-subtraction arithmetic 225 0 166853 115347 1401707640041 ATTEMPT RESULT multiplication-division division_2.9 division_2.9--0 1401707635041 division_2.9--0 CORRECT Choose_Exercise NA NA NA NA division_2.9 multiplication-division arithmetic 6 0 71521 112681 1398740325822 ATTEMPT RESULT transformations judging_axis_of_symmetry judging_axis_of_symmetry--rectangular_mirror2 1398740322822 judging_axis_of_symmetry--rectangular_mirror2 INCORRECT Choose_Exercise NA NA NA NA judging_axis_of_symmetry transformations geometry 0 0 71521 112681 1398740326822 ATTEMPT RESULT transformations judging_axis_of_symmetry judging_axis_of_symmetry--rectangular_mirror2 1398740325822 judging_axis_of_symmetry--rectangular_mirror2 INCORRECT Choose_Exercise NA NA NA NA judging_axis_of_symmetry transformations geometry 0 0 16835 5983 1407222367652 ATTEMPT RESULT factors-multiples prime_numbers prime_numbers--0 1407222364652 prime_numbers--0 CORRECT Suggest_Exercise NA NA NA NA prime_numbers factors-multiples arithmetic 195 1 195138 202964 1411386857400 ATTEMPT RESULT addition-subtraction count_one_by_one_1 count_one_by_one_1--case3 1411386753400 count_one_by_one_1--case3 CORRECT Choose_Topic NA NA NA NA count_one_by_one_1 addition-subtraction arithmetic 42 0 195138 87371 1388999489961 ATTEMPT RESULT solving-linear-equations-and-inequalities linear_equations_4 linear_equations_4--x-on-bottom 1388999032961 linear_equations_4--x-on-bottom INCORRECT Choose_Exercise NA NA NA NA linear_equations_4 solving-linear-equations-and-inequalities algebra 0 0 195138 87371 1388999738961 HINT_REQUEST HINT_MSG solving-linear-equations-and-inequalities linear_equations_4 linear_equations_4--x-on-bottom 1388999489961 linear_equations_4--x-on-bottom HINT Choose_Exercise NA NA NA NA linear_equations_4 solving-linear-equations-and-inequalities algebra 0 0 195138 87371 1388999987961 HINT_REQUEST HINT_MSG solving-linear-equations-and-inequalities linear_equations_4 linear_equations_4--x-on-bottom 1388999738961 linear_equations_4--x-on-bottom HINT Choose_Exercise NA NA NA NA linear_equations_4 solving-linear-equations-and-inequalities algebra 0 0 195138 87371 1389000236961 HINT_REQUEST HINT_MSG solving-linear-equations-and-inequalities linear_equations_4 linear_equations_4--x-on-bottom 1388999987961 linear_equations_4--x-on-bottom HINT Choose_Exercise NA NA NA NA linear_equations_4 solving-linear-equations-and-inequalities algebra 0 0 195138 87371 1389000486961 HINT_REQUEST HINT_MSG solving-linear-equations-and-inequalities linear_equations_4 linear_equations_4--x-on-bottom 1389000236961 linear_equations_4--x-on-bottom HINT Choose_Exercise NA NA NA NA linear_equations_4 solving-linear-equations-and-inequalities algebra 0 0 24448 343511 1412647638322 ATTEMPT RESULT basic-geometry area_of_triangles_1 area_of_triangles_1--right-triangle 1412647388322 area_of_triangles_1--right-triangle CORRECT Choose_Exercise NA NA NA NA area_of_triangles_1 basic-geometry geometry 75 0 177440 372689 1392985926447 ATTEMPT RESULT order-of-operations properties_of_numbers_1 properties_of_numbers_1--associative-show-left 1392985921447 properties_of_numbers_1--associative-show-left CORRECT Suggest_Topic NA NA NA NA properties_of_numbers_1 order-of-operations arithmetic 225 0 81275 114591 1419495611372 ATTEMPT RESULT absolute-value number_line_4 number_line_4--case1 1419495607372 number_line_4--case1 CORRECT Choose_Topic NA NA NA NA number_line_4 absolute-value algebra 225 0 137849 234348 1419324342461 ATTEMPT RESULT congruent-triangles planar_graph_resizing planar_graph_resizing--511 1419324340461 planar_graph_resizing--511 INCORRECT Choose_Exercise NA NA NA NA planar_graph_resizing congruent-triangles geometry 0 0 137849 234348 1419324343461 ATTEMPT RESULT congruent-triangles planar_graph_resizing planar_graph_resizing--511 1419324342461 planar_graph_resizing--511 INCORRECT Choose_Exercise NA NA NA NA planar_graph_resizing congruent-triangles geometry 0 0 137849 234348 1419324344461 ATTEMPT RESULT congruent-triangles planar_graph_resizing planar_graph_resizing--511 1419324343461 planar_graph_resizing--511 INCORRECT Choose_Exercise NA NA NA NA planar_graph_resizing congruent-triangles geometry 0 0 184808 471261 1419905796145 ATTEMPT RESULT multiplication-division multiplication_4 multiplication_4--0 1419905691145 multiplication_4--0 INCORRECT Choose_Exercise NA NA NA NA multiplication_4 multiplication-division arithmetic 0 0 184808 471261 1419905878145 HINT_REQUEST HINT_MSG multiplication-division multiplication_4 multiplication_4--0 1419905796145 multiplication_4--0 HINT Choose_Exercise NA NA NA NA multiplication_4 multiplication-division arithmetic 0 0 184808 471261 1419905960145 HINT_REQUEST HINT_MSG multiplication-division multiplication_4 multiplication_4--0 1419905878145 multiplication_4--0 HINT Choose_Exercise NA NA NA NA multiplication_4 multiplication-division arithmetic 0 0 184808 471261 1419906042145 HINT_REQUEST HINT_MSG multiplication-division multiplication_4 multiplication_4--0 1419905960145 multiplication_4--0 HINT Choose_Exercise NA NA NA NA multiplication_4 multiplication-division arithmetic 0 0 184808 471261 1419906124145 HINT_REQUEST HINT_MSG multiplication-division multiplication_4 multiplication_4--0 1419906042145 multiplication_4--0 HINT Choose_Exercise NA NA NA NA multiplication_4 multiplication-division arithmetic 0 0 184808 471261 1419906207145 HINT_REQUEST HINT_MSG multiplication-division multiplication_4 multiplication_4--0 1419906124145 multiplication_4--0 HINT Choose_Exercise NA NA NA NA multiplication_4 multiplication-division arithmetic 0 0 184808 471261 1419906291145 HINT_REQUEST HINT_MSG multiplication-division multiplication_4 multiplication_4--0 1419906207145 multiplication_4--0 HINT Choose_Exercise NA NA NA NA multiplication_4 multiplication-division arithmetic 0 0 184808 471261 1419906375145 HINT_REQUEST HINT_MSG multiplication-division multiplication_4 multiplication_4--0 1419906291145 multiplication_4--0 HINT Choose_Exercise NA NA NA NA multiplication_4 multiplication-division arithmetic 0 0 166920 35333 1394428679569 ATTEMPT RESULT multiplication-division multiplication_0.5 multiplication_0.5--0 1394428675569 multiplication_0.5--0 CORRECT Suggest_Topic NA NA NA NA multiplication_0.5 multiplication-division arithmetic 225 0 240253 301970 1420192437456 ATTEMPT RESULT addition-subtraction number_line number_line--0 1420192432456 number_line--0 CORRECT Review_Exercise NA NA NA NA number_line addition-subtraction arithmetic 5 0 155513 110094 1395112092074 ATTEMPT RESULT addition-subtraction number_line number_line--0 1395112089074 number_line--0 CORRECT Choose_Exercise NA NA NA NA number_line addition-subtraction arithmetic 5 0 53487 473419 1402032561120 ATTEMPT RESULT multiplication-division multiplication_1 multiplication_1--0 1402032560120 multiplication_1--0 CORRECT Choose_Exercise NA NA NA NA multiplication_1 multiplication-division arithmetic 9 0 97637 104866 1384916773409 ATTEMPT RESULT telling-time telling_time telling_time--analog 1384916767409 telling_time--analog CORRECT Choose_Topic NA NA NA NA telling_time telling-time arithmetic 210 0 2293 323574 1413690242334 ATTEMPT RESULT addition-subtraction application_add_large_nums application_add_large_nums--case3 1413690216334 application_add_large_nums--case3 CORRECT Choose_Topic NA NA NA NA application_add_large_nums addition-subtraction arithmetic 225 0 98333 447376 1407136009162 ATTEMPT RESULT addition-subtraction addition_1 addition_1--0 1407136006162 addition_1--0 CORRECT Choose_Topic NA NA NA NA addition_1 addition-subtraction arithmetic 45 1 29791 479900 1410757273340 ATTEMPT RESULT factors-multiples prime_factorization prime_factorization--composite 1410757251340 prime_factorization--composite CORRECT Choose_Exercise NA NA NA NA prime_factorization factors-multiples arithmetic 75 0 68068 420208 1408022798105 ATTEMPT RESULT order-of-operations distributive_property distributive_property--replace-symbol 1408022787105 distributive_property--replace-symbol CORRECT Suggest_Exercise NA NA NA NA distributive_property order-of-operations arithmetic 225 0 203411 279115 1388634842743 ATTEMPT RESULT addition-subtraction addition_1 addition_1--0 1388634835743 addition_1--0 CORRECT Choose_Exercise NA NA NA NA addition_1 addition-subtraction arithmetic 12 0 89229 496909 1389682623434 ATTEMPT RESULT absolute-value adding_and_subtracting_negative_numbers adding_and_subtracting_negative_numbers--PLUS 1389682618434 adding_and_subtracting_negative_numbers--PLUS CORRECT Suggest_Topic NA NA NA NA adding_and_subtracting_negative_numbers absolute-value algebra 165 0 89229 442734 1378909410066 ATTEMPT RESULT addition-subtraction addition_3 addition_3--0 1378909405066 addition_3--0 CORRECT Choose_Topic NA NA NA NA addition_3 addition-subtraction arithmetic 225 0 225920 296156 1409107437879 ATTEMPT RESULT telling-time telling_time telling_time--analog 1409107432879 telling_time--analog CORRECT Suggest_Topic NA NA NA NA telling_time telling-time arithmetic 225 0 242114 191347 1409919766948 ATTEMPT RESULT addition-subtraction estimation_three-digit_add_sub estimation_three-digit_add_sub--case2 1409919759948 estimation_three-digit_add_sub--case2 CORRECT Choose_Exercise NA NA NA NA estimation_three-digit_add_sub addition-subtraction arithmetic 55 0 12665 410001 1415003154259 ATTEMPT RESULT addition-subtraction one_more_one_less one_more_one_less--case1 1415003148259 one_more_one_less--case1 CORRECT Choose_Exercise NA NA NA NA one_more_one_less addition-subtraction arithmetic 5 0 144100 189265 1392804152574 ATTEMPT RESULT similar-triangle similar_triangles_2 similar_triangles_2--similar 1392804148574 similar_triangles_2--similar CORRECT Choose_Topic NA NA NA NA similar_triangles_2 similar-triangle geometry 225 0 233977 170931 1398750956237 ATTEMPT RESULT multiplication-division division_2 division_2--0 1398750949237 division_2--0 CORRECT Choose_Exercise NA NA NA NA division_2 multiplication-division arithmetic 75 0 43904 180431 1413898586404 ATTEMPT RESULT basic-geometry sides_and_angles_of_simple_shapes sides_and_angles_of_simple_shapes--triangle_arc 1413898583404 sides_and_angles_of_simple_shapes--triangle_arc CORRECT Choose_Exercise NA NA NA NA sides_and_angles_of_simple_shapes basic-geometry geometry 75 0 55812 317321 1416470952685 ATTEMPT RESULT basic-geometry understand_circle understand_circle--case1 1416470949685 understand_circle--case1 CORRECT Choose_Exercise NA NA NA NA understand_circle basic-geometry geometry 5 0 11808 292912 1411374074682 ATTEMPT RESULT factors-multiples divisibility_0.5 divisibility_0.5--multiple 1411374069682 divisibility_0.5--multiple CORRECT Choose_Topic NA NA NA NA divisibility_0.5 factors-multiples arithmetic 195 0 133874 78182 1418644886239 ATTEMPT RESULT multiplication-division division_0.5 division_0.5--0 1418644884239 division_0.5--0 CORRECT Choose_Exercise NA NA NA NA division_0.5 multiplication-division arithmetic 5 0 180915 113786 1392908288767 ATTEMPT RESULT fractions recognizing_fractions_0.5 recognizing_fractions_0.5--rectangle-area 1392908276767 recognizing_fractions_0.5--rectangle-area CORRECT Choose_Topic NA NA NA NA recognizing_fractions_0.5 fractions arithmetic 225 0 210624 445321 1405308946191 ATTEMPT RESULT telling-time telling_time_0.5 telling_time_0.5--analog 1405308942191 telling_time_0.5--analog CORRECT Choose_Topic NA NA NA NA telling_time_0.5 telling-time arithmetic 42 0 223849 424263 1398082375485 ATTEMPT RESULT basic-geometry radius_diameter_and_circumference_1 radius_diameter_and_circumference_1--circle-c-to-d 1398082364485 radius_diameter_and_circumference_1--circle-c-to-d CORRECT Review_Exercise NA NA NA NA radius_diameter_and_circumference_1 basic-geometry geometry 5 0 67549 508150 1411544390164 ATTEMPT RESULT multiplication-division multiplication_0.5 multiplication_0.5--0 1411544388164 multiplication_0.5--0 CORRECT Choose_Exercise NA NA NA NA multiplication_0.5 multiplication-division arithmetic 5 0 23577 22583 1397456067487 ATTEMPT RESULT fractions writing_fractions_1 writing_fractions_1--q1 1397456064487 writing_fractions_1--q1 INCORRECT Choose_Exercise NA NA NA NA writing_fractions_1 fractions arithmetic 0 0 23577 22583 1397456069487 ATTEMPT RESULT fractions writing_fractions_1 writing_fractions_1--q1 1397456067487 writing_fractions_1--q1 INCORRECT Choose_Exercise NA NA NA NA writing_fractions_1 fractions arithmetic 0 0 109049 181057 1397455336948 ATTEMPT RESULT fractions equivalent_fractions equivalent_fractions--denominator 1397455331948 equivalent_fractions--denominator CORRECT Choose_Topic NA NA NA NA equivalent_fractions fractions arithmetic 225 0 126230 430923 1406350819309 ATTEMPT RESULT decimals adding_decimals adding_decimals--0 1406350810309 adding_decimals--0 CORRECT Suggest_Exercise NA NA NA NA adding_decimals decimals arithmetic 225 0 126230 113210 1405766795352 ATTEMPT RESULT factors-multiples prime_factorization prime_factorization--prime 1405766748352 prime_factorization--prime CORRECT Choose_Exercise NA NA NA NA prime_factorization factors-multiples arithmetic 50 0 71626 49073 1397015357351 ATTEMPT RESULT triangle-properties angles_1 angles_1--complementary-and-opposite-angles 1397015297351 angles_1--complementary-and-opposite-angles INCORRECT Choose_Exercise NA NA NA NA angles_1 triangle-properties geometry 0 0 71626 49073 1397015392351 HINT_REQUEST HINT_MSG triangle-properties angles_1 angles_1--complementary-and-opposite-angles 1397015357351 angles_1--complementary-and-opposite-angles HINT Choose_Exercise NA NA NA NA angles_1 triangle-properties geometry 0 0 13061 356730 1419496642406 ATTEMPT RESULT solving-linear-equations-and-inequalities evaluating_expressions_1 evaluating_expressions_1--0 1419496639406 evaluating_expressions_1--0 CORRECT Choose_Exercise NA NA NA NA evaluating_expressions_1 solving-linear-equations-and-inequalities algebra 75 0 35455 128346 1411637482970 ATTEMPT RESULT addition-subtraction understand_coins understand_coins--case2 1411637444970 understand_coins--case2 CORRECT Choose_Exercise NA NA NA NA understand_coins addition-subtraction arithmetic 75 0 134861 159716 1407475127606 ATTEMPT RESULT fractions adding_and_subtracting_fractions adding_and_subtracting_fractions--0 1407475085606 adding_and_subtracting_fractions--0 INCORRECT Choose_Exercise NA NA NA NA adding_and_subtracting_fractions fractions arithmetic 0 0 134861 159716 1407475134606 ATTEMPT RESULT fractions adding_and_subtracting_fractions adding_and_subtracting_fractions--0 1407475127606 adding_and_subtracting_fractions--0 INCORRECT Choose_Exercise NA NA NA NA adding_and_subtracting_fractions fractions arithmetic 0 0 134861 159716 1407475464606 ATTEMPT RESULT fractions adding_and_subtracting_fractions adding_and_subtracting_fractions--0 1407475134606 adding_and_subtracting_fractions--0 INCORRECT Choose_Exercise NA NA NA NA adding_and_subtracting_fractions fractions arithmetic 0 0 134861 159716 1407475471606 ATTEMPT RESULT fractions adding_and_subtracting_fractions adding_and_subtracting_fractions--0 1407475464606 adding_and_subtracting_fractions--0 INCORRECT Choose_Exercise NA NA NA NA adding_and_subtracting_fractions fractions arithmetic 0 0 134861 159716 1407475791606 HINT_REQUEST HINT_MSG fractions adding_and_subtracting_fractions adding_and_subtracting_fractions--0 1407475471606 adding_and_subtracting_fractions--0 HINT Choose_Exercise NA NA NA NA adding_and_subtracting_fractions fractions arithmetic 0 0 134861 159716 1407476111606 HINT_REQUEST HINT_MSG fractions adding_and_subtracting_fractions adding_and_subtracting_fractions--0 1407475791606 adding_and_subtracting_fractions--0 HINT Choose_Exercise NA NA NA NA adding_and_subtracting_fractions fractions arithmetic 0 0 134861 159716 1407476432606 HINT_REQUEST HINT_MSG fractions adding_and_subtracting_fractions adding_and_subtracting_fractions--0 1407476111606 adding_and_subtracting_fractions--0 HINT Choose_Exercise NA NA NA NA adding_and_subtracting_fractions fractions arithmetic 0 0 134861 159716 1407476754606 HINT_REQUEST HINT_MSG fractions adding_and_subtracting_fractions adding_and_subtracting_fractions--0 1407476432606 adding_and_subtracting_fractions--0 HINT Choose_Exercise NA NA NA NA adding_and_subtracting_fractions fractions arithmetic 0 0 134861 159716 1407477077606 HINT_REQUEST HINT_MSG fractions adding_and_subtracting_fractions adding_and_subtracting_fractions--0 1407476754606 adding_and_subtracting_fractions--0 HINT Choose_Exercise NA NA NA NA adding_and_subtracting_fractions fractions arithmetic 0 0 134861 159716 1407477400606 HINT_REQUEST HINT_MSG fractions adding_and_subtracting_fractions adding_and_subtracting_fractions--0 1407477077606 adding_and_subtracting_fractions--0 HINT Choose_Exercise NA NA NA NA adding_and_subtracting_fractions fractions arithmetic 0 0 102296 102232 1400747489587 ATTEMPT RESULT multiplication-division division_3 division_3--0 1400747476587 division_3--0 INCORRECT Choose_Topic NA NA NA NA division_3 multiplication-division arithmetic 0 0 102296 102232 1400747493587 ATTEMPT RESULT multiplication-division division_3 division_3--0 1400747489587 division_3--0 INCORRECT Choose_Topic NA NA NA NA division_3 multiplication-division arithmetic 0 0 102296 102232 1400747503587 ATTEMPT RESULT multiplication-division division_3 division_3--0 1400747493587 division_3--0 INCORRECT Choose_Topic NA NA NA NA division_3 multiplication-division arithmetic 0 0 21916 167204 1394118901889 ATTEMPT RESULT quadrilaterals-and-polygons quadrilateral_types quadrilateral_types--parallelogram 1394118896889 quadrilateral_types--parallelogram CORRECT Choose_Topic NA NA NA NA quadrilateral_types quadrilaterals-and-polygons geometry 30 0 19089 253216 1397614887612 ATTEMPT RESULT addition-subtraction arithmetic_word_problems_1 arithmetic_word_problems_1--add-start 1397614874612 arithmetic_word_problems_1--add-start INCORRECT Choose_Exercise NA NA NA NA arithmetic_word_problems_1 addition-subtraction arithmetic 0 0 19089 253216 1397614895612 ATTEMPT RESULT addition-subtraction arithmetic_word_problems_1 arithmetic_word_problems_1--add-start 1397614887612 arithmetic_word_problems_1--add-start INCORRECT Choose_Exercise NA NA NA NA arithmetic_word_problems_1 addition-subtraction arithmetic 0 0 51272 118439 1406855455622 ATTEMPT RESULT multiplication-division division_0.9 division_0.9--0 1406855448622 division_0.9--0 CORRECT Choose_Exercise NA NA NA NA division_0.9 multiplication-division arithmetic 5 0 26042 85107 1404221763807 ATTEMPT RESULT multiplication-division division_word_problems_1 division_word_problems_1--0 1404221753807 division_word_problems_1--0 CORRECT Suggest_Topic NA NA NA NA division_word_problems_1 multiplication-division arithmetic 225 0 210267 299613 1405991305727 ATTEMPT RESULT multiplication-division multiplication_0.5 multiplication_0.5--0 1405991304727 multiplication_0.5--0 CORRECT Choose_Exercise NA NA NA NA multiplication_0.5 multiplication-division arithmetic 8 0 190382 288900 1385734919638 ATTEMPT RESULT multiplication-division multiplication_2 multiplication_2--0 1385734913638 multiplication_2--0 CORRECT Choose_Exercise NA NA NA NA multiplication_2 multiplication-division arithmetic 65 0 156805 307922 1418473976431 ATTEMPT RESULT exponents-radicals multiplying_and_dividing_scientific_notation multiplying_and_dividing_scientific_notation--divide 1418473940431 multiplying_and_dividing_scientific_notation--divide CORRECT Choose_Exercise NA NA NA NA multiplying_and_dividing_scientific_notation exponents-radicals algebra 55 0 11006 263899 1350840054536 ATTEMPT RESULT factors-multiples greatest_common_divisor greatest_common_divisor--0 1350840052536 greatest_common_divisor--0 CORRECT Suggest_Exercise NA NA NA NA greatest_common_divisor factors-multiples arithmetic 225 0 11006 241405 1387897436115 ATTEMPT RESULT solving-linear-equations-and-inequalities linear_equations_3 linear_equations_3--0 1387897425115 linear_equations_3--0 INCORRECT Choose_Exercise NA NA NA NA linear_equations_3 solving-linear-equations-and-inequalities algebra 0 0 11006 263899 1350838574646 ATTEMPT RESULT basic-geometry perimeter_of_squares_and_rectangles perimeter_of_squares_and_rectangles--rectangle-lw-to-P 1350838571646 perimeter_of_squares_and_rectangles--rectangle-lw-to-P CORRECT Choose_Exercise NA NA NA NA perimeter_of_squares_and_rectangles basic-geometry geometry 75 1 87612 111646 1397549792366 ATTEMPT RESULT unit-conversion metric_weight_unit_selection metric_weight_unit_selection--container_car 1397549786366 metric_weight_unit_selection--container_car CORRECT Choose_Exercise NA NA NA NA metric_weight_unit_selection unit-conversion arithmetic 5 0 84783 378921 1402322521683 ATTEMPT RESULT logical-reasoning converse_inverse_and_contrapositive converse_inverse_and_contrapositive--sun-and-hat 1402322503683 converse_inverse_and_contrapositive--sun-and-hat INCORRECT Choose_Topic NA NA NA NA converse_inverse_and_contrapositive logical-reasoning logics 0 0 84783 378921 1402322525683 HINT_REQUEST HINT_MSG logical-reasoning converse_inverse_and_contrapositive converse_inverse_and_contrapositive--sun-and-hat 1402322521683 converse_inverse_and_contrapositive--sun-and-hat HINT Choose_Topic NA NA NA NA converse_inverse_and_contrapositive logical-reasoning logics 0 0 84783 378921 1402322529683 HINT_REQUEST HINT_MSG logical-reasoning converse_inverse_and_contrapositive converse_inverse_and_contrapositive--sun-and-hat 1402322525683 converse_inverse_and_contrapositive--sun-and-hat HINT Choose_Topic NA NA NA NA converse_inverse_and_contrapositive logical-reasoning logics 0 0 84783 378921 1402322533683 HINT_REQUEST HINT_MSG logical-reasoning converse_inverse_and_contrapositive converse_inverse_and_contrapositive--sun-and-hat 1402322529683 converse_inverse_and_contrapositive--sun-and-hat HINT Choose_Topic NA NA NA NA converse_inverse_and_contrapositive logical-reasoning logics 0 0 135867 507672 1418394286454 ATTEMPT RESULT addition-subtraction number_within_fifty number_within_fifty--case1 1418394278454 number_within_fifty--case1 CORRECT Suggest_Exercise NA NA NA NA number_within_fifty addition-subtraction arithmetic 180 1 6447 423911 1419237564675 ATTEMPT RESULT solving-linear-equations-and-inequalities writing_expressions_3 writing_expressions_3--case5 1419237553675 writing_expressions_3--case5 CORRECT Choose_Exercise NA NA NA NA writing_expressions_3 solving-linear-equations-and-inequalities algebra 65 0 13651 116674 1409047942240 ATTEMPT RESULT calculus limits_1 limits_1--2 1409047938240 limits_1--2 INCORRECT Choose_Topic NA NA NA NA limits_1 calculus calculus 0 0 13651 116674 1409047944240 ATTEMPT RESULT calculus limits_1 limits_1--2 1409047942240 limits_1--2 INCORRECT Choose_Topic NA NA NA NA limits_1 calculus calculus 0 0 137680 422390 1398062515613 ATTEMPT RESULT addition-subtraction addition_2 addition_2--0 1398062489613 addition_2--0 CORRECT Suggest_Exercise NA NA NA NA addition_2 addition-subtraction arithmetic 180 0 84539 244941 1384848985949 ATTEMPT RESULT exponents-radicals scientific_notation_intuition scientific_notation_intuition--0 1384848978949 scientific_notation_intuition--0 INCORRECT Choose_Exercise NA NA NA NA scientific_notation_intuition exponents-radicals algebra 0 0 84539 244941 1384848989949 ATTEMPT RESULT exponents-radicals scientific_notation_intuition scientific_notation_intuition--0 1384848985949 scientific_notation_intuition--0 INCORRECT Choose_Exercise NA NA NA NA scientific_notation_intuition exponents-radicals algebra 0 0 201354 427259 1394870474937 ATTEMPT RESULT addition-subtraction subtraction_1 subtraction_1--0 1394870472937 subtraction_1--0 CORRECT Suggest_Exercise NA NA NA NA subtraction_1 addition-subtraction arithmetic 225 0 201003 417309 1398948317051 ATTEMPT RESULT segments-and-angles vertical_angles vertical_angles--0 1398948315051 vertical_angles--0 CORRECT Suggest_Exercise NA NA NA NA vertical_angles segments-and-angles analytic-geometry 150 1 146724 170102 1403183136625 ATTEMPT RESULT addition-subtraction representing_numbers representing_numbers--0 1403183122625 representing_numbers--0 CORRECT Suggest_Topic NA NA NA NA representing_numbers addition-subtraction arithmetic 225 0 38984 17616 1412514392938 ATTEMPT RESULT factors-multiples divisibility_0.5 divisibility_0.5--factor 1412514377938 divisibility_0.5--factor CORRECT Choose_Topic NA NA NA NA divisibility_0.5 factors-multiples arithmetic 225 0 57417 20728 1414564913979 ATTEMPT RESULT factors-multiples divisibility_tests divisibility_tests--four 1414564907979 divisibility_tests--four CORRECT Suggest_Exercise NA NA NA NA divisibility_tests factors-multiples arithmetic 210 0 113695 280210 1405921943880 ATTEMPT RESULT addition-subtraction addition_1 addition_1--0 1405921942880 addition_1--0 CORRECT Choose_Exercise NA NA NA NA addition_1 addition-subtraction arithmetic 5 0 15672 69525 1395891550866 ATTEMPT RESULT addition-subtraction number_line number_line--0 1395891546866 number_line--0 CORRECT Suggest_Exercise NA NA NA NA number_line addition-subtraction arithmetic 225 0 69978 385204 1398822639061 ATTEMPT RESULT addition-subtraction representing_numbers representing_numbers--0 1398822629061 representing_numbers--0 CORRECT Suggest_Exercise NA NA NA NA representing_numbers addition-subtraction arithmetic 225 1 224512 48611 1402386151044 ATTEMPT RESULT statistics reading_bar_charts_1 reading_bar_charts_1--0 1402386144044 reading_bar_charts_1--0 CORRECT Choose_Exercise NA NA NA NA reading_bar_charts_1 statistics probability-statistics 75 0 33412 168578 1405994692824 ATTEMPT RESULT parallel-and-perpendicular-lines same_side_interior_angles same_side_interior_angles--0 1405994684824 same_side_interior_angles--0 CORRECT Choose_Topic NA NA NA NA same_side_interior_angles parallel-and-perpendicular-lines geometry 180 0 246127 38981 1381729689308 ATTEMPT RESULT congruent-triangles congruent_triangles_1 congruent_triangles_1--SAS 1381729685308 congruent_triangles_1--SAS INCORRECT Choose_Topic NA NA NA NA congruent_triangles_1 congruent-triangles geometry 0 0 246127 38981 1381729690308 ATTEMPT RESULT congruent-triangles congruent_triangles_1 congruent_triangles_1--SAS 1381729689308 congruent_triangles_1--SAS INCORRECT Choose_Topic NA NA NA NA congruent_triangles_1 congruent-triangles geometry 0 0 246127 38981 1381729691308 ATTEMPT RESULT congruent-triangles congruent_triangles_1 congruent_triangles_1--SAS 1381729690308 congruent_triangles_1--SAS INCORRECT Choose_Topic NA NA NA NA congruent_triangles_1 congruent-triangles geometry 0 0 9912 432209 1420794301338 ATTEMPT RESULT basic-geometry understanding_square_rectangular understanding_square_rectangular--case2 1420794295338 understanding_square_rectangular--case2 CORRECT Choose_Exercise NA NA NA NA understanding_square_rectangular basic-geometry geometry 75 0 238638 267856 1410925049144 ATTEMPT RESULT addition-subtraction number_line number_line--0 1410925046144 number_line--0 CORRECT Suggest_Topic NA NA NA NA number_line addition-subtraction arithmetic 225 0 58488 468636 1410523269861 ATTEMPT RESULT factors-multiples prime_factorization prime_factorization--prime 1410523265861 prime_factorization--prime CORRECT Choose_Topic NA NA NA NA prime_factorization factors-multiples arithmetic 225 0 140292 34873 1402321431876 ATTEMPT RESULT statistics plotting_the_line_of_best_fit plotting_the_line_of_best_fit--nonlinear 1402321428876 plotting_the_line_of_best_fit--nonlinear CORRECT Choose_Exercise NA NA NA NA plotting_the_line_of_best_fit statistics probability-statistics 60 0 179460 398848 1417698130950 ATTEMPT RESULT multiplication-division division_0.9 division_0.9--0 1417698005950 division_0.9--0 INCORRECT Choose_Exercise NA NA NA NA division_0.9 multiplication-division arithmetic 0 0 179460 398848 1417698238950 HINT_REQUEST HINT_MSG multiplication-division division_0.9 division_0.9--0 1417698130950 division_0.9--0 HINT Choose_Exercise NA NA NA NA division_0.9 multiplication-division arithmetic 0 0 38164 10049 1383740034434 ATTEMPT RESULT addition-subtraction addition_1 addition_1--0 1383740030434 addition_1--0 CORRECT Choose_Exercise NA NA NA NA addition_1 addition-subtraction arithmetic 10 0 51218 94341 1416535155823 ATTEMPT RESULT addition-subtraction representing_numbers representing_numbers--0 1416535149823 representing_numbers--0 CORRECT Suggest_Exercise NA NA NA NA representing_numbers addition-subtraction arithmetic 225 0 182413 397936 1415605426444 ATTEMPT RESULT basic-geometry sides_and_angles_of_simple_shapes sides_and_angles_of_simple_shapes--square_arc 1415605422444 sides_and_angles_of_simple_shapes--square_arc CORRECT Choose_Topic NA NA NA NA sides_and_angles_of_simple_shapes basic-geometry geometry 225 0 183684 278638 1413195349443 ATTEMPT RESULT segments-and-angles measuring_angles measuring_angles--0 1413195307443 measuring_angles--0 CORRECT Choose_Exercise NA NA NA NA measuring_angles segments-and-angles analytic-geometry 75 0 51989 244031 1414215633774 ATTEMPT RESULT exponents-radicals scientific_notation scientific_notation--1 1414215626774 scientific_notation--1 CORRECT Choose_Exercise NA NA NA NA scientific_notation exponents-radicals algebra 55 0 175232 162708 1405074069560 ATTEMPT RESULT addition-subtraction addition_1 addition_1--0 1405074066560 addition_1--0 CORRECT Choose_Exercise NA NA NA NA addition_1 addition-subtraction arithmetic 5 0 48286 211972 1419314984009 ATTEMPT RESULT addition-subtraction number_line number_line--0 1419314980009 number_line--0 CORRECT Suggest_Exercise NA NA NA NA number_line addition-subtraction arithmetic 225 0 206346 227440 1402444995807 ATTEMPT RESULT addition-subtraction addition_4 addition_4--addition_3 1402444984807 addition_4--addition_3 CORRECT Suggest_Exercise NA NA NA NA addition_4 addition-subtraction arithmetic 225 0 117630 21709 1413362303727 ATTEMPT RESULT pythagorean-theorem pythagorean_theorem_1 pythagorean_theorem_1--find-hypotenuse 1413362277727 pythagorean_theorem_1--find-hypotenuse INCORRECT Choose_Topic NA NA NA NA pythagorean_theorem_1 pythagorean-theorem algebra 0 0 117630 21709 1413362309727 ATTEMPT RESULT pythagorean-theorem pythagorean_theorem_1 pythagorean_theorem_1--find-hypotenuse 1413362303727 pythagorean_theorem_1--find-hypotenuse INCORRECT Choose_Topic NA NA NA NA pythagorean_theorem_1 pythagorean-theorem algebra 0 0 226967 343024 1420636881805 ATTEMPT RESULT area-perimeter-and-volume surface_area_of_rectangular_boxes surface_area_of_rectangular_boxes--int-box-T 1420636808805 surface_area_of_rectangular_boxes--int-box-T INCORRECT Choose_Topic NA NA NA NA surface_area_of_rectangular_boxes area-perimeter-and-volume geometry 0 0 226967 343024 1420636901805 HINT_REQUEST HINT_MSG area-perimeter-and-volume surface_area_of_rectangular_boxes surface_area_of_rectangular_boxes--int-box-T 1420636881805 surface_area_of_rectangular_boxes--int-box-T HINT Choose_Topic NA NA NA NA surface_area_of_rectangular_boxes area-perimeter-and-volume geometry 0 0 226967 343024 1420636924805 HINT_REQUEST HINT_MSG area-perimeter-and-volume surface_area_of_rectangular_boxes surface_area_of_rectangular_boxes--int-box-T 1420636901805 surface_area_of_rectangular_boxes--int-box-T HINT Choose_Topic NA NA NA NA surface_area_of_rectangular_boxes area-perimeter-and-volume geometry 0 0 226967 343024 1420636957805 HINT_REQUEST HINT_MSG area-perimeter-and-volume surface_area_of_rectangular_boxes surface_area_of_rectangular_boxes--int-box-T 1420636924805 surface_area_of_rectangular_boxes--int-box-T HINT Choose_Topic NA NA NA NA surface_area_of_rectangular_boxes area-perimeter-and-volume geometry 0 0 226967 343024 1420637001805 HINT_REQUEST HINT_MSG area-perimeter-and-volume surface_area_of_rectangular_boxes surface_area_of_rectangular_boxes--int-box-T 1420636957805 surface_area_of_rectangular_boxes--int-box-T HINT Choose_Topic NA NA NA NA surface_area_of_rectangular_boxes area-perimeter-and-volume geometry 0 0 180744 106954 1395757910195 ATTEMPT RESULT addition-subtraction representing_numbers representing_numbers--0 1395757898195 representing_numbers--0 CORRECT Choose_Exercise NA NA NA NA representing_numbers addition-subtraction arithmetic 8 0 152360 517574 1415255978330 ATTEMPT RESULT segments-and-angles make_a_line_by_ruler_and_compasses make_a_line_by_ruler_and_compasses--110 1415255975330 make_a_line_by_ruler_and_compasses--110 INCORRECT Choose_Exercise NA NA NA NA make_a_line_by_ruler_and_compasses segments-and-angles analytic-geometry 0 0 152360 517574 1415255980330 ATTEMPT RESULT segments-and-angles make_a_line_by_ruler_and_compasses make_a_line_by_ruler_and_compasses--110 1415255978330 make_a_line_by_ruler_and_compasses--110 INCORRECT Choose_Exercise NA NA NA NA make_a_line_by_ruler_and_compasses segments-and-angles analytic-geometry 0 0 152360 517574 1415255983330 ATTEMPT RESULT segments-and-angles make_a_line_by_ruler_and_compasses make_a_line_by_ruler_and_compasses--110 1415255980330 make_a_line_by_ruler_and_compasses--110 INCORRECT Choose_Exercise NA NA NA NA make_a_line_by_ruler_and_compasses segments-and-angles analytic-geometry 0 0 91432 375250 1380765747076 ATTEMPT RESULT addition-subtraction number_line number_line--0 1380765743076 number_line--0 CORRECT Suggest_Topic NA NA NA NA number_line addition-subtraction arithmetic 210 0 78660 481703 1398665786465 ATTEMPT RESULT telling-time telling_time telling_time--analog 1398665775465 telling_time--analog CORRECT Suggest_Topic NA NA NA NA telling_time telling-time arithmetic 225 0 217651 179533 1383056166002 ATTEMPT RESULT fractions recognizing_fractions_0.5 recognizing_fractions_0.5--rectangle-area 1383056145002 recognizing_fractions_0.5--rectangle-area CORRECT Choose_Topic NA NA NA NA recognizing_fractions_0.5 fractions arithmetic 225 0 118979 107498 1401170153411 ATTEMPT RESULT addition-subtraction arithmetic_word_problems_1 arithmetic_word_problems_1--compare-bigger-less 1401170148411 arithmetic_word_problems_1--compare-bigger-less INCORRECT Choose_Topic NA NA NA NA arithmetic_word_problems_1 addition-subtraction arithmetic 0 0 118979 107498 1401170162411 ATTEMPT RESULT addition-subtraction arithmetic_word_problems_1 arithmetic_word_problems_1--compare-bigger-less 1401170153411 arithmetic_word_problems_1--compare-bigger-less INCORRECT Choose_Topic NA NA NA NA arithmetic_word_problems_1 addition-subtraction arithmetic 0 0 11222 246573 1400487930385 ATTEMPT RESULT triangle-properties triangle_inequality_theorem triangle_inequality_theorem--range 1400487888385 triangle_inequality_theorem--range CORRECT Choose_Exercise NA NA NA NA triangle_inequality_theorem triangle-properties geometry 70 0 55171 72913 1381374645805 ATTEMPT RESULT fractions comparing_fractions_2 comparing_fractions_2--original 1381374637805 comparing_fractions_2--original INCORRECT Choose_Exercise NA NA NA NA comparing_fractions_2 fractions arithmetic 0 0 55171 72913 1381374646805 ATTEMPT RESULT fractions comparing_fractions_2 comparing_fractions_2--original 1381374645805 comparing_fractions_2--original INCORRECT Choose_Exercise NA NA NA NA comparing_fractions_2 fractions arithmetic 0 0 117511 445070 1405307883656 ATTEMPT RESULT multiplication-division multiplication_0.5 multiplication_0.5--0 1405307874656 multiplication_0.5--0 CORRECT Choose_Topic NA NA NA NA multiplication_0.5 multiplication-division arithmetic 42 0 191343 94777 1418740380804 ATTEMPT RESULT congruent-triangles basic_concept_of_congruent_triangles basic_concept_of_congruent_triangles--case1 1418740368804 basic_concept_of_congruent_triangles--case1 CORRECT Choose_Exercise NA NA NA NA basic_concept_of_congruent_triangles congruent-triangles geometry 5 0 177563 457689 1397982834795 ATTEMPT RESULT fractions recognizing_fractions recognizing_fractions--original 1397982832795 recognizing_fractions--original CORRECT Choose_Exercise NA NA NA NA recognizing_fractions fractions arithmetic 14 0 115976 165941 1412489405081 ATTEMPT RESULT transformations finding_axis_of_symmetry finding_axis_of_symmetry--shape4 1412489400081 finding_axis_of_symmetry--shape4 CORRECT Choose_Exercise NA NA NA NA finding_axis_of_symmetry transformations geometry 6 0 40166 430852 1397118845057 ATTEMPT RESULT probability counting_1 counting_1--slices 1397118842057 counting_1--slices CORRECT Choose_Exercise NA NA NA NA counting_1 probability probability-statistics 5 0 120479 126328 1411274630700 ATTEMPT RESULT addition-subtraction addition_4 addition_4--addition_4 1411274621700 addition_4--addition_4 CORRECT Choose_Exercise NA NA NA NA addition_4 addition-subtraction arithmetic 14 0 117707 226452 1402540989694 ATTEMPT RESULT area-perimeter-and-volume area_of_parallelograms area_of_parallelograms--par-bh-to-K 1402540986694 area_of_parallelograms--par-bh-to-K CORRECT Choose_Exercise NA NA NA NA area_of_parallelograms area-perimeter-and-volume geometry 5 0 80278 273092 1394286946127 ATTEMPT RESULT absolute-value ordering_negative_numbers ordering_negative_numbers--0 1394286943127 ordering_negative_numbers--0 CORRECT Choose_Exercise NA NA NA NA ordering_negative_numbers absolute-value algebra 5 0 149404 380169 1417320353679 ATTEMPT RESULT multiplication-division division_1 division_1--0 1417320350679 division_1--0 CORRECT Choose_Exercise NA NA NA NA division_1 multiplication-division arithmetic 10 0 20695 281272 1419763701686 ATTEMPT RESULT solving-linear-equations-and-inequalities one_step_equation_problems one_step_equation_problems--case1 1419763677686 one_step_equation_problems--case1 CORRECT Choose_Exercise NA NA NA NA one_step_equation_problems solving-linear-equations-and-inequalities algebra 70 0 61096 497932 1388139148500 ATTEMPT RESULT solving-linear-equations-and-inequalities linear_equations_2 linear_equations_2--0 1388139141500 linear_equations_2--0 CORRECT Choose_Exercise NA NA NA NA linear_equations_2 solving-linear-equations-and-inequalities algebra 11 0 61096 475699 1380968549938 ATTEMPT RESULT absolute-value multiplying_and_dividing_negative_numbers multiplying_and_dividing_negative_numbers--dividing 1380968541938 multiplying_and_dividing_negative_numbers--dividing CORRECT Choose_Exercise NA NA NA NA multiplying_and_dividing_negative_numbers absolute-value algebra 5 0 96523 495891 1404565623930 ATTEMPT RESULT multiplication-division division_3 division_3--0 1404565615930 division_3--0 CORRECT Suggest_Topic NA NA NA NA division_3 multiplication-division arithmetic 225 1 215042 180741 1411191771627 ATTEMPT RESULT telling-time morning_afternoon_night morning_afternoon_night--case2 1411191754627 morning_afternoon_night--case2 CORRECT Suggest_Exercise NA NA NA NA morning_afternoon_night telling-time arithmetic 225 0 215042 54199 1420443311564 ATTEMPT RESULT basic-geometry understand_circle understand_circle--case6 1420443304564 understand_circle--case6 CORRECT Choose_Exercise NA NA NA NA understand_circle basic-geometry geometry 75 0 81628 215038 1394073450661 ATTEMPT RESULT linear-equations-and-inequalitie graphing_points_2 graphing_points_2--0 1394073443661 graphing_points_2--0 CORRECT Choose_Exercise NA NA NA NA graphing_points_2 linear-equations-and-inequalitie algebra 70 0 168678 298028 1379409286106 ATTEMPT RESULT addition-subtraction subtraction_2 subtraction_2--subtraction-2 1379409275106 subtraction_2--subtraction-2 CORRECT Choose_Topic NA NA NA NA subtraction_2 addition-subtraction arithmetic 225 0 238685 472274 1411712023741 ATTEMPT RESULT addition-subtraction addition_1 addition_1--0 1411712019741 addition_1--0 CORRECT Choose_Exercise NA NA NA NA addition_1 addition-subtraction arithmetic 5 0 147322 11504 1392863067782 ATTEMPT RESULT basic-geometry perimeter_1 perimeter_1--odd-shape 1392863045782 perimeter_1--odd-shape CORRECT Review_Exercise NA NA NA NA perimeter_1 basic-geometry geometry 11 0 88020 79349 1386500517240 ATTEMPT RESULT addition-subtraction subtraction_2 subtraction_2--subtraction-2 1386500509240 subtraction_2--subtraction-2 CORRECT Suggest_Exercise NA NA NA NA subtraction_2 addition-subtraction arithmetic 225 1 204042 206985 1416880505840 ATTEMPT RESULT addition-subtraction count_one_by_one_1 count_one_by_one_1--case2 1416880498840 count_one_by_one_1--case2 CORRECT Choose_Exercise NA NA NA NA count_one_by_one_1 addition-subtraction arithmetic 10 0 92431 509325 1397264045858 ATTEMPT RESULT addition-subtraction addition_2 addition_2--0 1397264041858 addition_2--0 CORRECT Choose_Exercise NA NA NA NA addition_2 addition-subtraction arithmetic 75 0 47985 108115 1420985428368 ATTEMPT RESULT area-perimeter-and-volume surface_area_of_cylinders surface_area_of_cylinders--cylinder-T 1420985098368 surface_area_of_cylinders--cylinder-T INCORRECT Choose_Exercise NA NA NA NA surface_area_of_cylinders area-perimeter-and-volume geometry 0 0 47985 108115 1420985486368 ATTEMPT RESULT area-perimeter-and-volume surface_area_of_cylinders surface_area_of_cylinders--cylinder-T 1420985428368 surface_area_of_cylinders--cylinder-T INCORRECT Choose_Exercise NA NA NA NA surface_area_of_cylinders area-perimeter-and-volume geometry 0 0 47985 108115 1420985489368 ATTEMPT RESULT area-perimeter-and-volume surface_area_of_cylinders surface_area_of_cylinders--cylinder-T 1420985486368 surface_area_of_cylinders--cylinder-T INCORRECT Choose_Exercise NA NA NA NA surface_area_of_cylinders area-perimeter-and-volume geometry 0 0 47985 108115 1420985530368 ATTEMPT RESULT area-perimeter-and-volume surface_area_of_cylinders surface_area_of_cylinders--cylinder-T 1420985489368 surface_area_of_cylinders--cylinder-T INCORRECT Choose_Exercise NA NA NA NA surface_area_of_cylinders area-perimeter-and-volume geometry 0 0 47985 108115 1420985561368 ATTEMPT RESULT area-perimeter-and-volume surface_area_of_cylinders surface_area_of_cylinders--cylinder-T 1420985530368 surface_area_of_cylinders--cylinder-T INCORRECT Choose_Exercise NA NA NA NA surface_area_of_cylinders area-perimeter-and-volume geometry 0 0 47985 108115 1420985627368 ATTEMPT RESULT area-perimeter-and-volume surface_area_of_cylinders surface_area_of_cylinders--cylinder-T 1420985561368 surface_area_of_cylinders--cylinder-T INCORRECT Choose_Exercise NA NA NA NA surface_area_of_cylinders area-perimeter-and-volume geometry 0 0 47985 108115 1420985824368 ATTEMPT RESULT area-perimeter-and-volume surface_area_of_cylinders surface_area_of_cylinders--cylinder-T 1420985627368 surface_area_of_cylinders--cylinder-T INCORRECT Choose_Exercise NA NA NA NA surface_area_of_cylinders area-perimeter-and-volume geometry 0 0 47985 108115 1420985839368 HINT_REQUEST HINT_MSG area-perimeter-and-volume surface_area_of_cylinders surface_area_of_cylinders--cylinder-T 1420985824368 surface_area_of_cylinders--cylinder-T HINT Choose_Exercise NA NA NA NA surface_area_of_cylinders area-perimeter-and-volume geometry 0 0 47985 108115 1420985858368 HINT_REQUEST HINT_MSG area-perimeter-and-volume surface_area_of_cylinders surface_area_of_cylinders--cylinder-T 1420985839368 surface_area_of_cylinders--cylinder-T HINT Choose_Exercise NA NA NA NA surface_area_of_cylinders area-perimeter-and-volume geometry 0 0 47985 108115 1420985879368 HINT_REQUEST HINT_MSG area-perimeter-and-volume surface_area_of_cylinders surface_area_of_cylinders--cylinder-T 1420985858368 surface_area_of_cylinders--cylinder-T HINT Choose_Exercise NA NA NA NA surface_area_of_cylinders area-perimeter-and-volume geometry 0 0 47985 108115 1420985904368 HINT_REQUEST HINT_MSG area-perimeter-and-volume surface_area_of_cylinders surface_area_of_cylinders--cylinder-T 1420985879368 surface_area_of_cylinders--cylinder-T HINT Choose_Exercise NA NA NA NA surface_area_of_cylinders area-perimeter-and-volume geometry 0 0 47985 108115 1420985930368 HINT_REQUEST HINT_MSG area-perimeter-and-volume surface_area_of_cylinders surface_area_of_cylinders--cylinder-T 1420985904368 surface_area_of_cylinders--cylinder-T HINT Choose_Exercise NA NA NA NA surface_area_of_cylinders area-perimeter-and-volume geometry 0 0 233999 30467 1403498176208 ATTEMPT RESULT exponents-radicals exponents_1 exponents_1--0 1403498162208 exponents_1--0 CORRECT Choose_Exercise NA NA NA NA exponents_1 exponents-radicals algebra 70 0 5831 465610 1411548476820 ATTEMPT RESULT absolute-value absolute_value absolute_value--0 1411548472820 absolute_value--0 CORRECT Choose_Exercise NA NA NA NA absolute_value absolute-value algebra 6 0 201658 224470 1420965809042 ATTEMPT RESULT absolute-value adding_negative_numbers adding_negative_numbers--PLUS 1420965804042 adding_negative_numbers--PLUS CORRECT Choose_Exercise NA NA NA NA adding_negative_numbers absolute-value algebra 8 0 228672 374111 1401962867342 ATTEMPT RESULT order-of-operations order_of_operations order_of_operations--6 1401962853342 order_of_operations--6 INCORRECT Choose_Exercise NA NA NA NA order_of_operations order-of-operations arithmetic 0 0 228672 374111 1401962874342 HINT_REQUEST HINT_MSG order-of-operations order_of_operations order_of_operations--6 1401962867342 order_of_operations--6 HINT Choose_Exercise NA NA NA NA order_of_operations order-of-operations arithmetic 0 0 228672 374111 1401962883342 HINT_REQUEST HINT_MSG order-of-operations order_of_operations order_of_operations--6 1401962874342 order_of_operations--6 HINT Choose_Exercise NA NA NA NA order_of_operations order-of-operations arithmetic 0 0 228672 374111 1401962894342 HINT_REQUEST HINT_MSG order-of-operations order_of_operations order_of_operations--6 1401962883342 order_of_operations--6 HINT Choose_Exercise NA NA NA NA order_of_operations order-of-operations arithmetic 0 0 174272 172042 1402495567567 ATTEMPT RESULT solving-linear-equations-and-inequalities linear_equations_2 linear_equations_2--0 1402495561567 linear_equations_2--0 CORRECT Choose_Exercise NA NA NA NA linear_equations_2 solving-linear-equations-and-inequalities algebra 75 0 64426 77413 1417695628449 ATTEMPT RESULT pythagorean-theorem distance_formula distance_formula--0 1417695604449 distance_formula--0 INCORRECT Choose_Exercise NA NA NA NA distance_formula pythagorean-theorem algebra 0 0 64426 77413 1417695669449 ATTEMPT RESULT pythagorean-theorem distance_formula distance_formula--0 1417695628449 distance_formula--0 INCORRECT Choose_Exercise NA NA NA NA distance_formula pythagorean-theorem algebra 0 0 64426 77413 1417695710449 ATTEMPT RESULT pythagorean-theorem distance_formula distance_formula--0 1417695669449 distance_formula--0 INCORRECT Choose_Exercise NA NA NA NA distance_formula pythagorean-theorem algebra 0 0 64426 77413 1417695725449 ATTEMPT RESULT pythagorean-theorem distance_formula distance_formula--0 1417695710449 distance_formula--0 INCORRECT Choose_Exercise NA NA NA NA distance_formula pythagorean-theorem algebra 0 0 64426 77413 1417695740449 ATTEMPT RESULT pythagorean-theorem distance_formula distance_formula--0 1417695725449 distance_formula--0 INCORRECT Choose_Exercise NA NA NA NA distance_formula pythagorean-theorem algebra 0 0 64426 77413 1417695742449 HINT_REQUEST HINT_MSG pythagorean-theorem distance_formula distance_formula--0 1417695740449 distance_formula--0 HINT Choose_Exercise NA NA NA NA distance_formula pythagorean-theorem algebra 0 0 64426 77413 1417695755449 HINT_REQUEST HINT_MSG pythagorean-theorem distance_formula distance_formula--0 1417695742449 distance_formula--0 HINT Choose_Exercise NA NA NA NA distance_formula pythagorean-theorem algebra 0 0 64426 77413 1417695758449 HINT_REQUEST HINT_MSG pythagorean-theorem distance_formula distance_formula--0 1417695755449 distance_formula--0 HINT Choose_Exercise NA NA NA NA distance_formula pythagorean-theorem algebra 0 0 64426 77413 1417695764449 HINT_REQUEST HINT_MSG pythagorean-theorem distance_formula distance_formula--0 1417695758449 distance_formula--0 HINT Choose_Exercise NA NA NA NA distance_formula pythagorean-theorem algebra 0 0 182763 151987 1418906901598 ATTEMPT RESULT pythagorean-theorem special_right_triangles special_right_triangles--case3 1418906850598 special_right_triangles--case3 INCORRECT Choose_Topic NA NA NA NA special_right_triangles pythagorean-theorem algebra 0 0 182763 151987 1418906926598 ATTEMPT RESULT pythagorean-theorem special_right_triangles special_right_triangles--case3 1418906901598 special_right_triangles--case3 INCORRECT Choose_Topic NA NA NA NA special_right_triangles pythagorean-theorem algebra 0 0 182763 151987 1418906953598 ATTEMPT RESULT pythagorean-theorem special_right_triangles special_right_triangles--case3 1418906926598 special_right_triangles--case3 INCORRECT Choose_Topic NA NA NA NA special_right_triangles pythagorean-theorem algebra 0 0 196893 123222 1403491718100 ATTEMPT RESULT decimals dividing_decimals_0.5 dividing_decimals_0.5--decimal 1403491699100 dividing_decimals_0.5--decimal INCORRECT Choose_Topic NA NA NA NA dividing_decimals_0.5 decimals arithmetic 0 0 196893 123222 1403491801100 ATTEMPT RESULT decimals dividing_decimals_0.5 dividing_decimals_0.5--decimal 1403491718100 dividing_decimals_0.5--decimal INCORRECT Choose_Topic NA NA NA NA dividing_decimals_0.5 decimals arithmetic 0 0 28620 283519 1405926733913 ATTEMPT RESULT multiplication-division multiplication_0.5 multiplication_0.5--0 1405926675913 multiplication_0.5--0 INCORRECT Choose_Topic NA NA NA NA multiplication_0.5 multiplication-division arithmetic 0 0 28620 283519 1405926751913 HINT_REQUEST HINT_MSG multiplication-division multiplication_0.5 multiplication_0.5--0 1405926733913 multiplication_0.5--0 HINT Choose_Topic NA NA NA NA multiplication_0.5 multiplication-division arithmetic 0 0 87431 106056 1411139569869 ATTEMPT RESULT absolute-value number_line_4 number_line_4--case1 1411139548869 number_line_4--case1 INCORRECT Choose_Topic NA NA NA NA number_line_4 absolute-value algebra 0 0 87431 106056 1411139599869 ATTEMPT RESULT absolute-value number_line_4 number_line_4--case1 1411139569869 number_line_4--case1 INCORRECT Choose_Topic NA NA NA NA number_line_4 absolute-value algebra 0 0 87431 106056 1411139605869 HINT_REQUEST HINT_MSG absolute-value number_line_4 number_line_4--case1 1411139599869 number_line_4--case1 HINT Choose_Topic NA NA NA NA number_line_4 absolute-value algebra 0 0 184394 450150 1413291607576 ATTEMPT RESULT absolute-value number_line_4 number_line_4--case2 1413291595576 number_line_4--case2 CORRECT Suggest_Exercise NA NA NA NA number_line_4 absolute-value algebra 225 0 184394 284894 1413376836438 ATTEMPT RESULT order-of-operations properties_of_numbers_1 properties_of_numbers_1--commutative-show-left 1413376834438 properties_of_numbers_1--commutative-show-left CORRECT Choose_Exercise NA NA NA NA properties_of_numbers_1 order-of-operations arithmetic 9 0 246984 290096 1414564581955 ATTEMPT RESULT decimals place_value_concept place_value_concept--case2 1414564543955 place_value_concept--case2 INCORRECT Choose_Exercise NA NA NA NA place_value_concept decimals arithmetic 0 0 246984 290096 1414564583955 ATTEMPT RESULT decimals place_value_concept place_value_concept--case2 1414564581955 place_value_concept--case2 INCORRECT Choose_Exercise NA NA NA NA place_value_concept decimals arithmetic 0 0 246984 290096 1414564590955 ATTEMPT RESULT decimals place_value_concept place_value_concept--case2 1414564583955 place_value_concept--case2 INCORRECT Choose_Exercise NA NA NA NA place_value_concept decimals arithmetic 0 0 246984 290096 1414564600955 ATTEMPT RESULT decimals place_value_concept place_value_concept--case2 1414564590955 place_value_concept--case2 INCORRECT Choose_Exercise NA NA NA NA place_value_concept decimals arithmetic 0 0 246984 290096 1414564616955 ATTEMPT RESULT decimals place_value_concept place_value_concept--case2 1414564600955 place_value_concept--case2 INCORRECT Choose_Exercise NA NA NA NA place_value_concept decimals arithmetic 0 0 246984 290096 1414564621955 ATTEMPT RESULT decimals place_value_concept place_value_concept--case2 1414564616955 place_value_concept--case2 INCORRECT Choose_Exercise NA NA NA NA place_value_concept decimals arithmetic 0 0 246984 290096 1414564622955 ATTEMPT RESULT decimals place_value_concept place_value_concept--case2 1414564621955 place_value_concept--case2 INCORRECT Choose_Exercise NA NA NA NA place_value_concept decimals arithmetic 0 0 246984 290096 1414564628955 ATTEMPT RESULT decimals place_value_concept place_value_concept--case2 1414564622955 place_value_concept--case2 INCORRECT Choose_Exercise NA NA NA NA place_value_concept decimals arithmetic 0 0 246984 290096 1414564634955 HINT_REQUEST HINT_MSG decimals place_value_concept place_value_concept--case2 1414564628955 place_value_concept--case2 HINT Choose_Exercise NA NA NA NA place_value_concept decimals arithmetic 0 0 246984 290096 1414564640955 HINT_REQUEST HINT_MSG decimals place_value_concept place_value_concept--case2 1414564634955 place_value_concept--case2 HINT Choose_Exercise NA NA NA NA place_value_concept decimals arithmetic 0 0 246984 290096 1414564646955 HINT_REQUEST HINT_MSG decimals place_value_concept place_value_concept--case2 1414564640955 place_value_concept--case2 HINT Choose_Exercise NA NA NA NA place_value_concept decimals arithmetic 0 0 246984 290096 1414564654955 HINT_REQUEST HINT_MSG decimals place_value_concept place_value_concept--case2 1414564646955 place_value_concept--case2 HINT Choose_Exercise NA NA NA NA place_value_concept decimals arithmetic 0 0 246984 290096 1414564662955 HINT_REQUEST HINT_MSG decimals place_value_concept place_value_concept--case2 1414564654955 place_value_concept--case2 HINT Choose_Exercise NA NA NA NA place_value_concept decimals arithmetic 0 0 246984 290096 1414564673955 HINT_REQUEST HINT_MSG decimals place_value_concept place_value_concept--case2 1414564662955 place_value_concept--case2 HINT Choose_Exercise NA NA NA NA place_value_concept decimals arithmetic 0 0 246984 290096 1414564676955 HINT_REQUEST HINT_MSG decimals place_value_concept place_value_concept--case2 1414564673955 place_value_concept--case2 HINT Choose_Exercise NA NA NA NA place_value_concept decimals arithmetic 0 0 140889 132336 1420523684835 ATTEMPT RESULT segments-and-angles measuring_angles measuring_angles--0 1420523646835 measuring_angles--0 INCORRECT Choose_Exercise NA NA NA NA measuring_angles segments-and-angles analytic-geometry 0 0 140889 132336 1420523690835 HINT_REQUEST HINT_MSG segments-and-angles measuring_angles measuring_angles--0 1420523684835 measuring_angles--0 HINT Choose_Exercise NA NA NA NA measuring_angles segments-and-angles analytic-geometry 0 0 176573 424847 1419227425121 ATTEMPT RESULT multiplication-division multiplication_0.5 multiplication_0.5--0 1419227422121 multiplication_0.5--0 CORRECT Choose_Exercise NA NA NA NA multiplication_0.5 multiplication-division arithmetic 5 0 3132 291950 1402466003833 ATTEMPT RESULT statistics reading_line_charts_1 reading_line_charts_1--0 1402465998833 reading_line_charts_1--0 CORRECT Choose_Exercise NA NA NA NA reading_line_charts_1 statistics probability-statistics 75 0 214837 510743 1420947790052 ATTEMPT RESULT telling-time telling_time_0.5 telling_time_0.5--analog 1420947773052 telling_time_0.5--analog CORRECT Choose_Exercise NA NA NA NA telling_time_0.5 telling-time arithmetic 8 0 118725 475022 1379993128631 ATTEMPT RESULT addition-subtraction addition_2 addition_2--0 1379993125631 addition_2--0 CORRECT Choose_Exercise NA NA NA NA addition_2 addition-subtraction arithmetic 9 0 183794 216826 1384685531066 ATTEMPT RESULT multiplication-division multiplication_2 multiplication_2--0 1384685524066 multiplication_2--0 CORRECT Choose_Topic NA NA NA NA multiplication_2 multiplication-division arithmetic 225 0 209942 180611 1415368817484 ATTEMPT RESULT factors-multiples least_common_multiple least_common_multiple--0 1415368808484 least_common_multiple--0 CORRECT Choose_Exercise NA NA NA NA least_common_multiple factors-multiples arithmetic 11 0 139971 508900 1393987707342 ATTEMPT RESULT decimals adding_decimals adding_decimals--0 1393987692342 adding_decimals--0 CORRECT Suggest_Topic NA NA NA NA adding_decimals decimals arithmetic 225 1 235201 102579 1382591638870 ATTEMPT RESULT addition-subtraction addition_1 addition_1--0 1382591631870 addition_1--0 CORRECT Choose_Exercise NA NA NA NA addition_1 addition-subtraction arithmetic 5 0 168460 316352 1400899982729 ATTEMPT RESULT segments-and-angles recognizing_rays_lines_and_line_segments recognizing_rays_lines_and_line_segments--line-segment 1400899980729 recognizing_rays_lines_and_line_segments--line-segment CORRECT Choose_Topic NA NA NA NA recognizing_rays_lines_and_line_segments segments-and-angles analytic-geometry 180 0 188382 88950 1394853757205 ATTEMPT RESULT factors-multiples divisibility_tests divisibility_tests--ten 1394853755205 divisibility_tests--ten CORRECT Choose_Topic NA NA NA NA divisibility_tests factors-multiples arithmetic 225 0 188382 88950 1394849013256 ATTEMPT RESULT absolute-value ordering_negative_numbers ordering_negative_numbers--0 1394848999256 ordering_negative_numbers--0 CORRECT Choose_Topic NA NA NA NA ordering_negative_numbers absolute-value algebra 225 0 246841 462771 1411537843964 ATTEMPT RESULT calculus limits_1 limits_1--0 1411537840964 limits_1--0 CORRECT Choose_Exercise NA NA NA NA limits_1 calculus calculus 5 0 75247 253517 1390547961546 ATTEMPT RESULT polynomials adding_and_subtracting_polynomials adding_and_subtracting_polynomials--subtract 1390547958546 adding_and_subtracting_polynomials--subtract INCORRECT Choose_Topic NA NA NA NA adding_and_subtracting_polynomials polynomials algebra 0 0 75247 253517 1390547963546 ATTEMPT RESULT polynomials adding_and_subtracting_polynomials adding_and_subtracting_polynomials--subtract 1390547961546 adding_and_subtracting_polynomials--subtract INCORRECT Choose_Topic NA NA NA NA adding_and_subtracting_polynomials polynomials algebra 0 0 75247 253517 1390547965546 ATTEMPT RESULT polynomials adding_and_subtracting_polynomials adding_and_subtracting_polynomials--subtract 1390547963546 adding_and_subtracting_polynomials--subtract INCORRECT Choose_Topic NA NA NA NA adding_and_subtracting_polynomials polynomials algebra 0 0 75247 253517 1390547967546 ATTEMPT RESULT polynomials adding_and_subtracting_polynomials adding_and_subtracting_polynomials--subtract 1390547965546 adding_and_subtracting_polynomials--subtract INCORRECT Choose_Topic NA NA NA NA adding_and_subtracting_polynomials polynomials algebra 0 0 170421 46799 1412683654332 ATTEMPT RESULT addition-subtraction number_line number_line--0 1412683635332 number_line--0 CORRECT Suggest_Exercise NA NA NA NA number_line addition-subtraction arithmetic 225 0 33957 368507 1409743959800 ATTEMPT RESULT multiplication-division division_3 division_3--0 1409743956800 division_3--0 CORRECT Choose_Exercise NA NA NA NA division_3 multiplication-division arithmetic 7 0 141087 10122 1368668350772 ATTEMPT RESULT quadrilaterals-and-polygons quadrilateral_types quadrilateral_types--square 1368668347772 quadrilateral_types--square CORRECT Choose_Topic NA NA NA NA quadrilateral_types quadrilaterals-and-polygons geometry 225 0 48132 458684 1412476215000 ATTEMPT RESULT absolute-value ordering_negative_numbers ordering_negative_numbers--0 1412476209000 ordering_negative_numbers--0 CORRECT Choose_Exercise NA NA NA NA ordering_negative_numbers absolute-value algebra 13 0 72769 304011 1389341199767 ATTEMPT RESULT absolute-value number_line_2 number_line_2--what-is-point 1389341186767 number_line_2--what-is-point CORRECT Choose_Exercise NA NA NA NA number_line_2 absolute-value algebra 6 0 2207 238594 1395464075335 ATTEMPT RESULT absolute-value negative_number_word_problems negative_number_word_problems--february_afternoon_result 1395464064335 negative_number_word_problems--february_afternoon_result CORRECT Suggest_Topic NA NA NA NA negative_number_word_problems absolute-value algebra 105 1 154971 28079 1411720416772 ATTEMPT RESULT multiplication-division represent_by_symbol_multiplier represent_by_symbol_multiplier--case2 1411720409772 represent_by_symbol_multiplier--case2 INCORRECT Choose_Exercise NA NA NA NA represent_by_symbol_multiplier multiplication-division arithmetic 0 0 154971 28079 1411720418772 HINT_REQUEST HINT_MSG multiplication-division represent_by_symbol_multiplier represent_by_symbol_multiplier--case2 1411720416772 represent_by_symbol_multiplier--case2 HINT Choose_Exercise NA NA NA NA represent_by_symbol_multiplier multiplication-division arithmetic 0 0 154971 28079 1411720421772 HINT_REQUEST HINT_MSG multiplication-division represent_by_symbol_multiplier represent_by_symbol_multiplier--case2 1411720418772 represent_by_symbol_multiplier--case2 HINT Choose_Exercise NA NA NA NA represent_by_symbol_multiplier multiplication-division arithmetic 0 0 154971 28079 1411720426772 HINT_REQUEST HINT_MSG multiplication-division represent_by_symbol_multiplier represent_by_symbol_multiplier--case2 1411720421772 represent_by_symbol_multiplier--case2 HINT Choose_Exercise NA NA NA NA represent_by_symbol_multiplier multiplication-division arithmetic 0 0 154971 28079 1411720433772 HINT_REQUEST HINT_MSG multiplication-division represent_by_symbol_multiplier represent_by_symbol_multiplier--case2 1411720426772 represent_by_symbol_multiplier--case2 HINT Choose_Exercise NA NA NA NA represent_by_symbol_multiplier multiplication-division arithmetic 0 0 49245 225152 1402715545838 ATTEMPT RESULT solving-linear-equations-and-inequalities linear_inequalities linear_inequalities--0 1402715531838 linear_inequalities--0 CORRECT Choose_Exercise NA NA NA NA linear_inequalities solving-linear-equations-and-inequalities algebra 75 0 125534 268679 1420034784624 ATTEMPT RESULT biology coordination_bctest_cap coordination_bctest_cap--551 1420034761624 coordination_bctest_cap--551 INCORRECT Choose_Exercise NA NA NA NA coordination_bctest_cap biology biology 0 0 125534 268679 1420034787624 ATTEMPT RESULT biology coordination_bctest_cap coordination_bctest_cap--551 1420034784624 coordination_bctest_cap--551 INCORRECT Choose_Exercise NA NA NA NA coordination_bctest_cap biology biology 0 0 78126 238735 1393477504296 ATTEMPT RESULT decimals dividing_decimals_0.5 dividing_decimals_0.5--decimal 1393477494296 dividing_decimals_0.5--decimal INCORRECT Choose_Exercise NA NA NA NA dividing_decimals_0.5 decimals arithmetic 0 0 78126 238735 1393477509296 ATTEMPT RESULT decimals dividing_decimals_0.5 dividing_decimals_0.5--decimal 1393477504296 dividing_decimals_0.5--decimal INCORRECT Choose_Exercise NA NA NA NA dividing_decimals_0.5 decimals arithmetic 0 0 146629 318819 1403660510934 ATTEMPT RESULT factors-multiples prime_factorization prime_factorization--prime 1403660501934 prime_factorization--prime CORRECT Choose_Exercise NA NA NA NA prime_factorization factors-multiples arithmetic 65 0 13217 439094 1401633149422 ATTEMPT RESULT linear-equations-and-inequalitie graphing_points_2 graphing_points_2--0 1401633144422 graphing_points_2--0 CORRECT Choose_Exercise NA NA NA NA graphing_points_2 linear-equations-and-inequalitie algebra 11 0 131711 36098 1399957645417 ATTEMPT RESULT parallel-and-perpendicular-lines same_side_interior_angles_2 same_side_interior_angles_2--0 1399957629417 same_side_interior_angles_2--0 INCORRECT Choose_Exercise NA NA NA NA same_side_interior_angles_2 parallel-and-perpendicular-lines geometry 0 0 131711 36098 1399957675417 ATTEMPT RESULT parallel-and-perpendicular-lines same_side_interior_angles_2 same_side_interior_angles_2--0 1399957645417 same_side_interior_angles_2--0 INCORRECT Choose_Exercise NA NA NA NA same_side_interior_angles_2 parallel-and-perpendicular-lines geometry 0 0 157878 433957 1386851878189 ATTEMPT RESULT statistics average_word_problems average_word_problems--0 1386851864189 average_word_problems--0 INCORRECT Choose_Exercise NA NA NA NA average_word_problems statistics probability-statistics 0 0 157878 433957 1386851884189 ATTEMPT RESULT statistics average_word_problems average_word_problems--0 1386851878189 average_word_problems--0 INCORRECT Choose_Exercise NA NA NA NA average_word_problems statistics probability-statistics 0 0 161409 505306 1398608452183 ATTEMPT RESULT addition-subtraction subtraction_4 subtraction_4--substraction_3 1398608442183 subtraction_4--substraction_3 CORRECT Choose_Exercise NA NA NA NA subtraction_4 addition-subtraction arithmetic 75 1 89991 330509 1384405215534 ATTEMPT RESULT factors-multiples prime_factorization prime_factorization--composite 1384405181534 prime_factorization--composite INCORRECT Choose_Topic NA NA NA NA prime_factorization factors-multiples arithmetic 0 0 98159 342526 1395182718065 ATTEMPT RESULT segments-and-angles measuring_segments measuring_segments--0 1395182713065 measuring_segments--0 CORRECT Choose_Topic NA NA NA NA measuring_segments segments-and-angles analytic-geometry 210 0 105564 128408 1396761878297 ATTEMPT RESULT addition-subtraction subtraction_1 subtraction_1--0 1396761877297 subtraction_1--0 CORRECT Choose_Exercise NA NA NA NA subtraction_1 addition-subtraction arithmetic 5 0 132923 509758 1413602938744 ATTEMPT RESULT rates-and-ratios expressing_ratios_as_fractions expressing_ratios_as_fractions--0 1413602831744 expressing_ratios_as_fractions--0 CORRECT Choose_Exercise NA NA NA NA expressing_ratios_as_fractions rates-and-ratios arithmetic 11 0 67176 247403 1393477701948 ATTEMPT RESULT multiplication-division division_0.5 division_0.5--0 1393477699948 division_0.5--0 CORRECT Choose_Exercise NA NA NA NA division_0.5 multiplication-division arithmetic 5 0 115048 404388 1372860574285 ATTEMPT RESULT telling-time telling_time_0.5 telling_time_0.5--analog 1372860569285 telling_time_0.5--analog CORRECT Choose_Exercise NA NA NA NA telling_time_0.5 telling-time arithmetic 6 0 36020 31480 1411281945168 ATTEMPT RESULT addition-subtraction one_more_one_less one_more_one_less--case4 1411281938168 one_more_one_less--case4 CORRECT Suggest_Exercise NA NA NA NA one_more_one_less addition-subtraction arithmetic 180 1 165583 434949 1395295688784 ATTEMPT RESULT addition-subtraction arithmetic_word_problems_1 arithmetic_word_problems_1--compare-diff-less 1395295680784 arithmetic_word_problems_1--compare-diff-less CORRECT Suggest_Exercise NA NA NA NA arithmetic_word_problems_1 addition-subtraction arithmetic 225 0 165583 434949 1395296543070 ATTEMPT RESULT factors-multiples divisibility_tests divisibility_tests--three 1395296540070 divisibility_tests--three INCORRECT Choose_Topic NA NA NA NA divisibility_tests factors-multiples arithmetic 0 0 165583 434949 1395296546070 ATTEMPT RESULT factors-multiples divisibility_tests divisibility_tests--three 1395296543070 divisibility_tests--three INCORRECT Choose_Topic NA NA NA NA divisibility_tests factors-multiples arithmetic 0 0 140113 306893 1392958200354 ATTEMPT RESULT order-of-operations number_properties_terminology_1 number_properties_terminology_1--associative 1392958194354 number_properties_terminology_1--associative CORRECT Choose_Topic NA NA NA NA number_properties_terminology_1 order-of-operations arithmetic 225 0 122397 304267 1414841391067 ATTEMPT RESULT multiplication-division multiplication_1.5 multiplication_1.5--0 1414841386067 multiplication_1.5--0 CORRECT Choose_Exercise NA NA NA NA multiplication_1.5 multiplication-division arithmetic 75 0 245488 461517 1418147267882 ATTEMPT RESULT solving-linear-equations-and-inequalities linear_equations_2 linear_equations_2--0 1418147256882 linear_equations_2--0 CORRECT Choose_Exercise NA NA NA NA linear_equations_2 solving-linear-equations-and-inequalities algebra 75 1 134177 17359 1416657204417 ATTEMPT RESULT addition-subtraction subtraction_1 subtraction_1--0 1416657202417 subtraction_1--0 CORRECT Choose_Exercise NA NA NA NA subtraction_1 addition-subtraction arithmetic 5 0 71546 23809 1419660016433 ATTEMPT RESULT basic-geometry sides_and_angles_of_simple_shapes sides_and_angles_of_simple_shapes--polygonshape_vertex 1419660014433 sides_and_angles_of_simple_shapes--polygonshape_vertex CORRECT Choose_Exercise NA NA NA NA sides_and_angles_of_simple_shapes basic-geometry geometry 5 0 90709 262813 1419988332047 ATTEMPT RESULT unit-conversion l_ml_time_div l_ml_time_div--case1 1419988329047 l_ml_time_div--case1 CORRECT Choose_Exercise NA NA NA NA l_ml_time_div unit-conversion arithmetic 65 0 65915 183820 1394506926974 ATTEMPT RESULT multiplication-division division_0.5 division_0.5--0 1394506921974 division_0.5--0 CORRECT Suggest_Exercise NA NA NA NA division_0.5 multiplication-division arithmetic 225 0 183022 398804 1415081652477 ATTEMPT RESULT fractions fractions_on_the_number_line_1 fractions_on_the_number_line_1--0 1415081646477 fractions_on_the_number_line_1--0 CORRECT Choose_Exercise NA NA NA NA fractions_on_the_number_line_1 fractions arithmetic 75 0 57012 5419 1393554314835 ATTEMPT RESULT telling-time telling_time_0.5 telling_time_0.5--analog 1393554283835 telling_time_0.5--analog CORRECT Review_Exercise NA NA NA NA telling_time_0.5 telling-time arithmetic 14 0 195699 53692 1416300227404 ATTEMPT RESULT factors-multiples divisibility_tests divisibility_tests--five 1416300224404 divisibility_tests--five CORRECT Choose_Exercise NA NA NA NA divisibility_tests factors-multiples arithmetic 13 0 212719 325756 1415941859440 ATTEMPT RESULT decimals dividing_decimals dividing_decimals--0 1415941786440 dividing_decimals--0 INCORRECT Choose_Exercise NA NA NA NA dividing_decimals decimals arithmetic 0 0 212719 325756 1415941963440 ATTEMPT RESULT decimals dividing_decimals dividing_decimals--0 1415941859440 dividing_decimals--0 INCORRECT Choose_Exercise NA NA NA NA dividing_decimals decimals arithmetic 0 0 55948 79536 1380278642382 ATTEMPT RESULT exponents-radicals square_roots square_roots--square 1380278639382 square_roots--square CORRECT Choose_Exercise NA NA NA NA square_roots exponents-radicals algebra 75 0 164639 23040 1414397847585 ATTEMPT RESULT exponents-radicals exponents_1 exponents_1--0 1414397840585 exponents_1--0 CORRECT Choose_Topic NA NA NA NA exponents_1 exponents-radicals algebra 195 0 109501 452877 1388547646985 ATTEMPT RESULT decimals rounding_numbers rounding_numbers--0 1388547638985 rounding_numbers--0 CORRECT Choose_Exercise NA NA NA NA rounding_numbers decimals arithmetic 75 0 192828 60638 1405857781796 ATTEMPT RESULT addition-subtraction representing_numbers representing_numbers--0 1405857716796 representing_numbers--0 CORRECT Choose_Exercise NA NA NA NA representing_numbers addition-subtraction arithmetic 12 0 237908 509817 1388034557226 ATTEMPT RESULT multiplication-division multiplication_2 multiplication_2--0 1388034541226 multiplication_2--0 CORRECT Suggest_Exercise NA NA NA NA multiplication_2 multiplication-division arithmetic 225 0 169335 152632 1416906662774 ATTEMPT RESULT segments-and-angles measuring_and_comparing_angles measuring_and_comparing_angles--measure_w_90 1416906658774 measuring_and_comparing_angles--measure_w_90 INCORRECT Choose_Exercise NA NA NA NA measuring_and_comparing_angles segments-and-angles analytic-geometry 0 0 169335 152632 1416906663774 ATTEMPT RESULT segments-and-angles measuring_and_comparing_angles measuring_and_comparing_angles--measure_w_90 1416906662774 measuring_and_comparing_angles--measure_w_90 INCORRECT Choose_Exercise NA NA NA NA measuring_and_comparing_angles segments-and-angles analytic-geometry 0 0 199295 520996 1408256858019 ATTEMPT RESULT basic-geometry perimeter_1 perimeter_1--triangle 1408256853019 perimeter_1--triangle CORRECT Choose_Exercise NA NA NA NA perimeter_1 basic-geometry geometry 75 0 112089 303550 1406014630568 ATTEMPT RESULT order-of-operations properties_of_numbers_2 properties_of_numbers_2--multiplicative-inverse 1406014623568 properties_of_numbers_2--multiplicative-inverse CORRECT Choose_Exercise NA NA NA NA properties_of_numbers_2 order-of-operations arithmetic 75 0 37196 11880 1397544829797 ATTEMPT RESULT addition-subtraction representing_numbers representing_numbers--0 1397544825797 representing_numbers--0 CORRECT Choose_Exercise NA NA NA NA representing_numbers addition-subtraction arithmetic 5 0 240537 302671 1415538865075 ATTEMPT RESULT addition-subtraction separation_and_union separation_and_union--case3 1415538848075 separation_and_union--case3 CORRECT Choose_Exercise NA NA NA NA separation_and_union addition-subtraction arithmetic 75 0 116991 6020 1411305913182 ATTEMPT RESULT absolute-value multiplying_and_dividing_negative_numbers multiplying_and_dividing_negative_numbers--dividing 1411305907182 multiplying_and_dividing_negative_numbers--dividing CORRECT Choose_Exercise NA NA NA NA multiplying_and_dividing_negative_numbers absolute-value algebra 50 0 207409 392436 1417074061490 ATTEMPT RESULT solving-linear-equations-and-inequalities simplify_expressions_w_two_var_1 simplify_expressions_w_two_var_1--case1 1417074052490 simplify_expressions_w_two_var_1--case1 INCORRECT Choose_Exercise NA NA NA NA simplify_expressions_w_two_var_1 solving-linear-equations-and-inequalities algebra 0 0 207409 392436 1417074065490 ATTEMPT RESULT solving-linear-equations-and-inequalities simplify_expressions_w_two_var_1 simplify_expressions_w_two_var_1--case1 1417074061490 simplify_expressions_w_two_var_1--case1 INCORRECT Choose_Exercise NA NA NA NA simplify_expressions_w_two_var_1 solving-linear-equations-and-inequalities algebra 0 0 33659 353602 1400723388414 ATTEMPT RESULT transformations axis_of_symmetry axis_of_symmetry--0 1400723387414 axis_of_symmetry--0 CORRECT Choose_Exercise NA NA NA NA axis_of_symmetry transformations geometry 5 0 187531 251544 1370951519937 ATTEMPT RESULT similar-triangle similar_triangles_1 similar_triangles_1--similar 1370951507937 similar_triangles_1--similar CORRECT Choose_Exercise NA NA NA NA similar_triangles_1 similar-triangle geometry 35 1 232701 431003 1411634896891 ATTEMPT RESULT polynomials dividing_polynomials_1 dividing_polynomials_1--divide 1411634887891 dividing_polynomials_1--divide INCORRECT Choose_Exercise NA NA NA NA dividing_polynomials_1 polynomials algebra 0 0 232701 431003 1411634909891 ATTEMPT RESULT polynomials dividing_polynomials_1 dividing_polynomials_1--divide 1411634896891 dividing_polynomials_1--divide INCORRECT Choose_Exercise NA NA NA NA dividing_polynomials_1 polynomials algebra 0 0 232701 431003 1411634965891 ATTEMPT RESULT polynomials dividing_polynomials_1 dividing_polynomials_1--divide 1411634909891 dividing_polynomials_1--divide INCORRECT Choose_Exercise NA NA NA NA dividing_polynomials_1 polynomials algebra 0 0 232701 431003 1411634971891 HINT_REQUEST HINT_MSG polynomials dividing_polynomials_1 dividing_polynomials_1--divide 1411634965891 dividing_polynomials_1--divide HINT Choose_Exercise NA NA NA NA dividing_polynomials_1 polynomials algebra 0 0 232701 431003 1411634977891 HINT_REQUEST HINT_MSG polynomials dividing_polynomials_1 dividing_polynomials_1--divide 1411634971891 dividing_polynomials_1--divide HINT Choose_Exercise NA NA NA NA dividing_polynomials_1 polynomials algebra 0 0 232701 431003 1411634984891 HINT_REQUEST HINT_MSG polynomials dividing_polynomials_1 dividing_polynomials_1--divide 1411634977891 dividing_polynomials_1--divide HINT Choose_Exercise NA NA NA NA dividing_polynomials_1 polynomials algebra 0 0 232701 431003 1411634991891 HINT_REQUEST HINT_MSG polynomials dividing_polynomials_1 dividing_polynomials_1--divide 1411634984891 dividing_polynomials_1--divide HINT Choose_Exercise NA NA NA NA dividing_polynomials_1 polynomials algebra 0 0 232701 431003 1411634998891 HINT_REQUEST HINT_MSG polynomials dividing_polynomials_1 dividing_polynomials_1--divide 1411634991891 dividing_polynomials_1--divide HINT Choose_Exercise NA NA NA NA dividing_polynomials_1 polynomials algebra 0 0 232701 431003 1411635005891 HINT_REQUEST HINT_MSG polynomials dividing_polynomials_1 dividing_polynomials_1--divide 1411634998891 dividing_polynomials_1--divide HINT Choose_Exercise NA NA NA NA dividing_polynomials_1 polynomials algebra 0 0 78918 42379 1403081145002 ATTEMPT RESULT segments-and-angles angle_types angle_types--obtuse 1403081143002 angle_types--obtuse CORRECT Choose_Exercise NA NA NA NA angle_types segments-and-angles analytic-geometry 70 0 78918 42379 1403082311791 ATTEMPT RESULT segments-and-angles measuring_and_comparing_angles measuring_and_comparing_angles--measure_2 1403082309791 measuring_and_comparing_angles--measure_2 CORRECT Suggest_Exercise NA NA NA NA measuring_and_comparing_angles segments-and-angles analytic-geometry 225 0 227001 224377 1412339714364 ATTEMPT RESULT decimals dividing_decimals_1 dividing_decimals_1--0 1412339705364 dividing_decimals_1--0 CORRECT Choose_Exercise NA NA NA NA dividing_decimals_1 decimals arithmetic 65 0 101304 210571 1390478484024 ATTEMPT RESULT addition-subtraction representing_numbers representing_numbers--0 1390478478024 representing_numbers--0 CORRECT Choose_Exercise NA NA NA NA representing_numbers addition-subtraction arithmetic 5 0 40190 462521 1401104302184 ATTEMPT RESULT similar-triangle similar_triangles_review similar_triangles_review--similar 1401104296184 similar_triangles_review--similar CORRECT Choose_Exercise NA NA NA NA similar_triangles_review similar-triangle geometry 70 0 200229 162064 1395742346390 ATTEMPT RESULT addition-subtraction subtraction_2 subtraction_2--subtraction-2 1395742343390 subtraction_2--subtraction-2 INCORRECT Choose_Topic NA NA NA NA subtraction_2 addition-subtraction arithmetic 0 0 200229 162064 1395742349390 ATTEMPT RESULT addition-subtraction subtraction_2 subtraction_2--subtraction-2 1395742346390 subtraction_2--subtraction-2 INCORRECT Choose_Topic NA NA NA NA subtraction_2 addition-subtraction arithmetic 0 0 200229 162064 1395742351390 ATTEMPT RESULT addition-subtraction subtraction_2 subtraction_2--subtraction-2 1395742349390 subtraction_2--subtraction-2 INCORRECT Choose_Topic NA NA NA NA subtraction_2 addition-subtraction arithmetic 0 0 79738 182616 1399466454398 ATTEMPT RESULT multiplication-division multiplication_1.5 multiplication_1.5--0 1399466442398 multiplication_1.5--0 CORRECT Suggest_Exercise NA NA NA NA multiplication_1.5 multiplication-division arithmetic 225 0 182885 484768 1414388669758 ATTEMPT RESULT segments-and-angles measuring_angles measuring_angles--0 1414388644758 measuring_angles--0 CORRECT Choose_Exercise NA NA NA NA measuring_angles segments-and-angles analytic-geometry 75 0 77568 94658 1415796906216 ATTEMPT RESULT decimals decimals_on_the_number_line_1 decimals_on_the_number_line_1--0 1415796899216 decimals_on_the_number_line_1--0 CORRECT Choose_Exercise NA NA NA NA decimals_on_the_number_line_1 decimals arithmetic 11 0 213423 418070 1394628030292 ATTEMPT RESULT multiplication-division multiplication_1 multiplication_1--0 1394628028292 multiplication_1--0 CORRECT Choose_Exercise NA NA NA NA multiplication_1 multiplication-division arithmetic 5 0 93643 456170 1383477540750 ATTEMPT RESULT decimals dividing_decimals_2 dividing_decimals_2--0 1383477530750 dividing_decimals_2--0 CORRECT Suggest_Exercise NA NA NA NA dividing_decimals_2 decimals arithmetic 195 0 246624 179284 1403763298817 ATTEMPT RESULT decimals dividing_decimals_1 dividing_decimals_1--0 1403763284817 dividing_decimals_1--0 CORRECT Choose_Exercise NA NA NA NA dividing_decimals_1 decimals arithmetic 50 0 140815 477494 1402625282105 ATTEMPT RESULT multiplication-division multiplication_3 multiplication_3--0 1402625261105 multiplication_3--0 CORRECT Suggest_Exercise NA NA NA NA multiplication_3 multiplication-division arithmetic 225 0 165959 402413 1419784600134 ATTEMPT RESULT segments-and-angles angle_types angle_types--right 1419784598134 angle_types--right CORRECT Choose_Topic NA NA NA NA angle_types segments-and-angles analytic-geometry 15 0 214248 365739 1400657877439 ATTEMPT RESULT multiplication-division division_1.5 division_1.5--0 1400657876439 division_1.5--0 CORRECT Choose_Exercise NA NA NA NA division_1.5 multiplication-division arithmetic 5 0 175864 496010 1393951471633 ATTEMPT RESULT area-perimeter-and-volume areas_of_trapezoids areas_of_trapezoids--trapezoid 1393951460633 areas_of_trapezoids--trapezoid CORRECT Choose_Exercise NA NA NA NA areas_of_trapezoids area-perimeter-and-volume geometry 6 0 100635 391839 1419914763783 ATTEMPT RESULT parallel-and-perpendicular-lines corresponding_angles corresponding_angles--0 1419914761783 corresponding_angles--0 CORRECT Choose_Exercise NA NA NA NA corresponding_angles parallel-and-perpendicular-lines geometry 5 0 220072 39090 1411973912958 ATTEMPT RESULT addition-subtraction representing_numbers representing_numbers--0 1411973907958 representing_numbers--0 CORRECT Choose_Exercise NA NA NA NA representing_numbers addition-subtraction arithmetic 8 0 237438 314961 1416578948425 ATTEMPT RESULT telling-time morning_afternoon_night morning_afternoon_night--case2 1416578937425 morning_afternoon_night--case2 CORRECT Choose_Topic NA NA NA NA morning_afternoon_night telling-time arithmetic 225 0 49006 76771 1414852240747 ATTEMPT RESULT multiplication-division division_1 division_1--0 1414852238747 division_1--0 CORRECT Choose_Exercise NA NA NA NA division_1 multiplication-division arithmetic 75 0 41861 411813 1415666578465 ATTEMPT RESULT factors-multiples gcd_and_lcm_word_problems gcd_and_lcm_word_problems--case2 1415666392465 gcd_and_lcm_word_problems--case2 INCORRECT Choose_Exercise NA NA NA NA gcd_and_lcm_word_problems factors-multiples arithmetic 0 0 41861 411813 1415666637465 ATTEMPT RESULT factors-multiples gcd_and_lcm_word_problems gcd_and_lcm_word_problems--case2 1415666578465 gcd_and_lcm_word_problems--case2 INCORRECT Choose_Exercise NA NA NA NA gcd_and_lcm_word_problems factors-multiples arithmetic 0 0 41861 411813 1415666648465 HINT_REQUEST HINT_MSG factors-multiples gcd_and_lcm_word_problems gcd_and_lcm_word_problems--case2 1415666637465 gcd_and_lcm_word_problems--case2 HINT Choose_Exercise NA NA NA NA gcd_and_lcm_word_problems factors-multiples arithmetic 0 0 41861 411813 1415666659465 HINT_REQUEST HINT_MSG factors-multiples gcd_and_lcm_word_problems gcd_and_lcm_word_problems--case2 1415666648465 gcd_and_lcm_word_problems--case2 HINT Choose_Exercise NA NA NA NA gcd_and_lcm_word_problems factors-multiples arithmetic 0 0 41861 411813 1415666670465 HINT_REQUEST HINT_MSG factors-multiples gcd_and_lcm_word_problems gcd_and_lcm_word_problems--case2 1415666659465 gcd_and_lcm_word_problems--case2 HINT Choose_Exercise NA NA NA NA gcd_and_lcm_word_problems factors-multiples arithmetic 0 0 41861 411813 1415666681465 HINT_REQUEST HINT_MSG factors-multiples gcd_and_lcm_word_problems gcd_and_lcm_word_problems--case2 1415666670465 gcd_and_lcm_word_problems--case2 HINT Choose_Exercise NA NA NA NA gcd_and_lcm_word_problems factors-multiples arithmetic 0 0 41861 411813 1415666693465 HINT_REQUEST HINT_MSG factors-multiples gcd_and_lcm_word_problems gcd_and_lcm_word_problems--case2 1415666681465 gcd_and_lcm_word_problems--case2 HINT Choose_Exercise NA NA NA NA gcd_and_lcm_word_problems factors-multiples arithmetic 0 0 41861 411813 1415666705465 HINT_REQUEST HINT_MSG factors-multiples gcd_and_lcm_word_problems gcd_and_lcm_word_problems--case2 1415666693465 gcd_and_lcm_word_problems--case2 HINT Choose_Exercise NA NA NA NA gcd_and_lcm_word_problems factors-multiples arithmetic 0 0 41861 411813 1415666717465 HINT_REQUEST HINT_MSG factors-multiples gcd_and_lcm_word_problems gcd_and_lcm_word_problems--case2 1415666705465 gcd_and_lcm_word_problems--case2 HINT Choose_Exercise NA NA NA NA gcd_and_lcm_word_problems factors-multiples arithmetic 0 0 41861 411813 1415666766465 HINT_REQUEST HINT_MSG factors-multiples gcd_and_lcm_word_problems gcd_and_lcm_word_problems--case2 1415666717465 gcd_and_lcm_word_problems--case2 HINT Choose_Exercise NA NA NA NA gcd_and_lcm_word_problems factors-multiples arithmetic 0 0 35371 490518 1395044465522 ATTEMPT RESULT fractions writing_fractions_1 writing_fractions_1--q3 1395044461522 writing_fractions_1--q3 CORRECT Choose_Topic NA NA NA NA writing_fractions_1 fractions arithmetic 225 0 184893 113235 1412428191486 ATTEMPT RESULT basic-geometry understanding_comparing_angle understanding_comparing_angle--case2 1412428186486 understanding_comparing_angle--case2 CORRECT Choose_Exercise NA NA NA NA understanding_comparing_angle basic-geometry geometry 75 0 42117 227664 1406034352544 ATTEMPT RESULT decimals decimals_on_the_number_line_2 decimals_on_the_number_line_2--0 1406034347544 decimals_on_the_number_line_2--0 CORRECT Choose_Exercise NA NA NA NA decimals_on_the_number_line_2 decimals arithmetic 11 0 42117 41732 1400823705770 ATTEMPT RESULT telling-time telling_time telling_time--analog 1400823701770 telling_time--analog CORRECT Suggest_Exercise NA NA NA NA telling_time telling-time arithmetic 225 0 209142 196239 1412641270261 ATTEMPT RESULT telling-time time_word_problem_1 time_word_problem_1--minute 1412641253261 time_word_problem_1--minute CORRECT Choose_Exercise NA NA NA NA time_word_problem_1 telling-time arithmetic 65 0 62026 226555 1418210412801 ATTEMPT RESULT decimals decimals_on_the_number_line_2 decimals_on_the_number_line_2--0 1418210404801 decimals_on_the_number_line_2--0 INCORRECT Choose_Exercise NA NA NA NA decimals_on_the_number_line_2 decimals arithmetic 0 0 62026 226555 1418210413801 ATTEMPT RESULT decimals decimals_on_the_number_line_2 decimals_on_the_number_line_2--0 1418210412801 decimals_on_the_number_line_2--0 INCORRECT Choose_Exercise NA NA NA NA decimals_on_the_number_line_2 decimals arithmetic 0 0 62026 226555 1418210417801 ATTEMPT RESULT decimals decimals_on_the_number_line_2 decimals_on_the_number_line_2--0 1418210413801 decimals_on_the_number_line_2--0 INCORRECT Choose_Exercise NA NA NA NA decimals_on_the_number_line_2 decimals arithmetic 0 0 62026 431151 1415620926636 ATTEMPT RESULT addition-subtraction number_line number_line--0 1415620922636 number_line--0 CORRECT Choose_Exercise NA NA NA NA number_line addition-subtraction arithmetic 5 0 7630 165404 1416225923552 ATTEMPT RESULT telling-time time_terminology time_terminology--analog_cal 1416225917552 time_terminology--analog_cal CORRECT Choose_Exercise NA NA NA NA time_terminology telling-time arithmetic 6 0 88684 376541 1414061089717 ATTEMPT RESULT factors-multiples prime_numbers prime_numbers--0 1414061081717 prime_numbers--0 CORRECT Choose_Exercise NA NA NA NA prime_numbers factors-multiples arithmetic 75 0 87656 252357 1418644104264 ATTEMPT RESULT decimals multiplying_decimal_integer multiplying_decimal_integer--case2 1418644100264 multiplying_decimal_integer--case2 INCORRECT Choose_Exercise NA NA NA NA multiplying_decimal_integer decimals arithmetic 75 0 87656 252357 1418644133264 HINT_REQUEST HINT_MSG decimals multiplying_decimal_integer multiplying_decimal_integer--case2 1418644104264 multiplying_decimal_integer--case2 HINT Choose_Exercise NA NA NA NA multiplying_decimal_integer decimals arithmetic 75 0 87656 252357 1418644162264 HINT_REQUEST HINT_MSG decimals multiplying_decimal_integer multiplying_decimal_integer--case2 1418644133264 multiplying_decimal_integer--case2 HINT Choose_Exercise NA NA NA NA multiplying_decimal_integer decimals arithmetic 75 0 87656 252357 1418644191264 HINT_REQUEST HINT_MSG decimals multiplying_decimal_integer multiplying_decimal_integer--case2 1418644162264 multiplying_decimal_integer--case2 HINT Choose_Exercise NA NA NA NA multiplying_decimal_integer decimals arithmetic 75 0 87656 252357 1418644221264 HINT_REQUEST HINT_MSG decimals multiplying_decimal_integer multiplying_decimal_integer--case2 1418644191264 multiplying_decimal_integer--case2 HINT Choose_Exercise NA NA NA NA multiplying_decimal_integer decimals arithmetic 75 0 87656 252357 1418644251264 HINT_REQUEST HINT_MSG decimals multiplying_decimal_integer multiplying_decimal_integer--case2 1418644221264 multiplying_decimal_integer--case2 HINT Choose_Exercise NA NA NA NA multiplying_decimal_integer decimals arithmetic 75 0 87656 252357 1418644282264 HINT_REQUEST HINT_MSG decimals multiplying_decimal_integer multiplying_decimal_integer--case2 1418644251264 multiplying_decimal_integer--case2 HINT Choose_Exercise NA NA NA NA multiplying_decimal_integer decimals arithmetic 75 0 87656 252357 1418644313264 HINT_REQUEST HINT_MSG decimals multiplying_decimal_integer multiplying_decimal_integer--case2 1418644282264 multiplying_decimal_integer--case2 HINT Choose_Exercise NA NA NA NA multiplying_decimal_integer decimals arithmetic 75 0 87656 252357 1418644344264 HINT_REQUEST HINT_MSG decimals multiplying_decimal_integer multiplying_decimal_integer--case2 1418644313264 multiplying_decimal_integer--case2 HINT Choose_Exercise NA NA NA NA multiplying_decimal_integer decimals arithmetic 75 0 242648 17123 1419403106375 ATTEMPT RESULT solving-linear-equations-and-inequalities linear_equations_3 linear_equations_3--0 1419403083375 linear_equations_3--0 CORRECT Choose_Exercise NA NA NA NA linear_equations_3 solving-linear-equations-and-inequalities algebra 75 0 6093 29188 1419489104607 ATTEMPT RESULT multiplication-division multiplication_0.5 multiplication_0.5--0 1419489101607 multiplication_0.5--0 CORRECT Choose_Exercise NA NA NA NA multiplication_0.5 multiplication-division arithmetic 75 0 91453 213282 1415169129044 ATTEMPT RESULT calculus limits_1 limits_1--1 1415169121044 limits_1--1 INCORRECT Choose_Topic NA NA NA NA limits_1 calculus calculus 0 0 91453 213282 1415169130044 HINT_REQUEST HINT_MSG calculus limits_1 limits_1--1 1415169129044 limits_1--1 HINT Choose_Topic NA NA NA NA limits_1 calculus calculus 0 0 91453 213282 1415169131044 HINT_REQUEST HINT_MSG calculus limits_1 limits_1--1 1415169130044 limits_1--1 HINT Choose_Topic NA NA NA NA limits_1 calculus calculus 0 0 91453 213282 1415169133044 HINT_REQUEST HINT_MSG calculus limits_1 limits_1--1 1415169131044 limits_1--1 HINT Choose_Topic NA NA NA NA limits_1 calculus calculus 0 0 91453 213282 1415169135044 HINT_REQUEST HINT_MSG calculus limits_1 limits_1--1 1415169133044 limits_1--1 HINT Choose_Topic NA NA NA NA limits_1 calculus calculus 0 0 229000 12103 1420687642700 ATTEMPT RESULT addition-subtraction addition_1 addition_1--0 1420687639700 addition_1--0 CORRECT Choose_Exercise NA NA NA NA addition_1 addition-subtraction arithmetic 12 0 150001 520005 1380170450314 ATTEMPT RESULT multiplication-division division_1 division_1--0 1380170446314 division_1--0 CORRECT Choose_Exercise NA NA NA NA division_1 multiplication-division arithmetic 12 0 81459 519907 1418175308723 ATTEMPT RESULT addition-subtraction count_numbers count_numbers--case2 1418175300723 count_numbers--case2 CORRECT Choose_Topic NA NA NA NA count_numbers addition-subtraction arithmetic 24 0 73251 188183 1419940760758 ATTEMPT RESULT addition-subtraction number_line number_line--0 1419940756758 number_line--0 CORRECT Choose_Exercise NA NA NA NA number_line addition-subtraction arithmetic 5 0 207526 494401 1396253857705 ATTEMPT RESULT absolute-value number_line_3 number_line_3--0 1396253853705 number_line_3--0 CORRECT Suggest_Topic NA NA NA NA number_line_3 absolute-value algebra 225 0 42303 166127 1406293591815 ATTEMPT RESULT polynomials combinations_of_polynomials combinations_of_polynomials--case4 1406293566815 combinations_of_polynomials--case4 CORRECT Choose_Topic NA NA NA NA combinations_of_polynomials polynomials algebra 225 0 179901 140367 1401005189519 ATTEMPT RESULT multiplication-division multiplication_0.5 multiplication_0.5--0 1401005187519 multiplication_0.5--0 CORRECT Choose_Topic NA NA NA NA multiplication_0.5 multiplication-division arithmetic 225 0 74813 302723 1415888046973 ATTEMPT RESULT fractions fractions_on_the_number_line_1 fractions_on_the_number_line_1--0 1415888038973 fractions_on_the_number_line_1--0 CORRECT Choose_Topic NA NA NA NA fractions_on_the_number_line_1 fractions arithmetic 225 0 1295 240952 1405325646445 ATTEMPT RESULT similar-triangle similar_triangles_1 similar_triangles_1--similar 1405325642445 similar_triangles_1--similar CORRECT Choose_Topic NA NA NA NA similar_triangles_1 similar-triangle geometry 225 0 97129 502977 1377833984282 ATTEMPT RESULT addition-subtraction addition_4 addition_4--addition-4 1377833976282 addition_4--addition-4 CORRECT Choose_Topic NA NA NA NA addition_4 addition-subtraction arithmetic 225 0 144373 153163 1400143101016 ATTEMPT RESULT multiplication-division division_0.9 division_0.9--0 1400143099016 division_0.9--0 CORRECT Choose_Exercise NA NA NA NA division_0.9 multiplication-division arithmetic 11 0 86721 180746 1394464781807 ATTEMPT RESULT order-of-operations order_of_operations order_of_operations--5 1394464769807 order_of_operations--5 CORRECT Review_Exercise NA NA NA NA order_of_operations order-of-operations arithmetic 5 0 30341 407619 1411561693521 ATTEMPT RESULT addition-subtraction number_within_fifty number_within_fifty--case4 1411561674521 number_within_fifty--case4 CORRECT Suggest_Exercise NA NA NA NA number_within_fifty addition-subtraction arithmetic 225 0 227438 444321 1416966533034 ATTEMPT RESULT telling-time morning_afternoon_night morning_afternoon_night--case1 1416966506034 morning_afternoon_night--case1 CORRECT Choose_Exercise NA NA NA NA morning_afternoon_night telling-time arithmetic 75 0 198293 189803 1419252141724 ATTEMPT RESULT addition-subtraction separation_and_union separation_and_union--case4 1419252131724 separation_and_union--case4 CORRECT Choose_Exercise NA NA NA NA separation_and_union addition-subtraction arithmetic 8 0 124451 260091 1402103101536 ATTEMPT RESULT statistics reading_bar_charts_1 reading_bar_charts_1--0 1402103088536 reading_bar_charts_1--0 CORRECT Choose_Exercise NA NA NA NA reading_bar_charts_1 statistics probability-statistics 75 0 246390 431657 1419854536909 ATTEMPT RESULT solving-linear-equations-and-inequalities combining_like_terms_1 combining_like_terms_1--none 1419854483909 combining_like_terms_1--none CORRECT Choose_Exercise NA NA NA NA combining_like_terms_1 solving-linear-equations-and-inequalities algebra 65 0 94858 514399 1412084511629 ATTEMPT RESULT absolute-value ordering_negative_numbers ordering_negative_numbers--0 1412084505629 ordering_negative_numbers--0 CORRECT Choose_Topic NA NA NA NA ordering_negative_numbers absolute-value algebra 225 1 10409 122242 1399959569552 ATTEMPT RESULT telling-time time_word_problem_2 time_word_problem_2--minute_hour_1 1399959554552 time_word_problem_2--minute_hour_1 CORRECT Choose_Topic NA NA NA NA time_word_problem_2 telling-time arithmetic 225 0 235670 29362 1390311712595 ATTEMPT RESULT statistics creating_bar_charts_1 creating_bar_charts_1--0 1390311676595 creating_bar_charts_1--0 CORRECT Choose_Exercise NA NA NA NA creating_bar_charts_1 statistics probability-statistics 60 1 134570 419846 1420200534077 ATTEMPT RESULT fractions writing_fractions_1 writing_fractions_1--q4 1420200527077 writing_fractions_1--q4 CORRECT Suggest_Exercise NA NA NA NA writing_fractions_1 fractions arithmetic 210 0 225594 355683 1417775728864 ATTEMPT RESULT absolute-value multiplying_and_dividing_negative_numbers multiplying_and_dividing_negative_numbers--dividing 1417775725864 multiplying_and_dividing_negative_numbers--dividing CORRECT Choose_Exercise NA NA NA NA multiplying_and_dividing_negative_numbers absolute-value algebra 10 0 131080 220062 1393522979045 ATTEMPT RESULT absolute-value negative_number_word_problems negative_number_word_problems--february_afternoon_result 1393522967045 negative_number_word_problems--february_afternoon_result CORRECT Choose_Exercise NA NA NA NA negative_number_word_problems absolute-value algebra 8 0 196600 130305 1373685235498 ATTEMPT RESULT absolute-value ordering_negative_numbers ordering_negative_numbers--0 1373685195498 ordering_negative_numbers--0 CORRECT Choose_Exercise NA NA NA NA ordering_negative_numbers absolute-value algebra 5 0 242228 188067 1393893060977 ATTEMPT RESULT multiplication-division division_word_problems_1 division_word_problems_1--0 1393893058977 division_word_problems_1--0 CORRECT Choose_Exercise NA NA NA NA division_word_problems_1 multiplication-division arithmetic 5 0 227660 137082 1415063117905 ATTEMPT RESULT calculus limits_1 limits_1--2 1415063111905 limits_1--2 INCORRECT Choose_Topic NA NA NA NA limits_1 calculus calculus 0 0 227660 137082 1415063119905 ATTEMPT RESULT calculus limits_1 limits_1--2 1415063117905 limits_1--2 INCORRECT Choose_Topic NA NA NA NA limits_1 calculus calculus 0 0 154638 510710 1412515573624 ATTEMPT RESULT telling-time telling_time_2 telling_time_2--set-hands-20-minutes 1412515566624 telling_time_2--set-hands-20-minutes CORRECT Suggest_Exercise NA NA NA NA telling_time_2 telling-time arithmetic 225 0 227148 116879 1415844547180 ATTEMPT RESULT telling-time telling_time_2 telling_time_2--set-hands-30-minutes 1415844533180 telling_time_2--set-hands-30-minutes INCORRECT Choose_Topic NA NA NA NA telling_time_2 telling-time arithmetic 0 0 227148 116879 1415844550180 HINT_REQUEST HINT_MSG telling-time telling_time_2 telling_time_2--set-hands-30-minutes 1415844547180 telling_time_2--set-hands-30-minutes HINT Choose_Topic NA NA NA NA telling_time_2 telling-time arithmetic 0 0 227148 116879 1415844553180 HINT_REQUEST HINT_MSG telling-time telling_time_2 telling_time_2--set-hands-30-minutes 1415844550180 telling_time_2--set-hands-30-minutes HINT Choose_Topic NA NA NA NA telling_time_2 telling-time arithmetic 0 0 227148 116879 1415844557180 HINT_REQUEST HINT_MSG telling-time telling_time_2 telling_time_2--set-hands-30-minutes 1415844553180 telling_time_2--set-hands-30-minutes HINT Choose_Topic NA NA NA NA telling_time_2 telling-time arithmetic 0 0 227148 116879 1415844561180 HINT_REQUEST HINT_MSG telling-time telling_time_2 telling_time_2--set-hands-30-minutes 1415844557180 telling_time_2--set-hands-30-minutes HINT Choose_Topic NA NA NA NA telling_time_2 telling-time arithmetic 0 0 227148 116879 1415844565180 HINT_REQUEST HINT_MSG telling-time telling_time_2 telling_time_2--set-hands-30-minutes 1415844561180 telling_time_2--set-hands-30-minutes HINT Choose_Topic NA NA NA NA telling_time_2 telling-time arithmetic 0 0 227148 116879 1415844569180 HINT_REQUEST HINT_MSG telling-time telling_time_2 telling_time_2--set-hands-30-minutes 1415844565180 telling_time_2--set-hands-30-minutes HINT Choose_Topic NA NA NA NA telling_time_2 telling-time arithmetic 0 0 227148 116879 1415844574180 HINT_REQUEST HINT_MSG telling-time telling_time_2 telling_time_2--set-hands-30-minutes 1415844569180 telling_time_2--set-hands-30-minutes HINT Choose_Topic NA NA NA NA telling_time_2 telling-time arithmetic 0 0 227148 116879 1415844579180 HINT_REQUEST HINT_MSG telling-time telling_time_2 telling_time_2--set-hands-30-minutes 1415844574180 telling_time_2--set-hands-30-minutes HINT Choose_Topic NA NA NA NA telling_time_2 telling-time arithmetic 0 0 120272 489400 1391831309167 ATTEMPT RESULT vectors-matrix adding_vectors adding_vectors--0 1391831301167 adding_vectors--0 CORRECT Choose_Topic NA NA NA NA adding_vectors vectors-matrix algebra 195 0 210656 340159 1399446178364 ATTEMPT RESULT similar-triangle similar_triangles_1 similar_triangles_1--similar 1399446173364 similar_triangles_1--similar CORRECT Choose_Topic NA NA NA NA similar_triangles_1 similar-triangle geometry 225 0 10801 290643 1396495690392 ATTEMPT RESULT addition-subtraction addition_1 addition_1--0 1396495683392 addition_1--0 CORRECT Suggest_Exercise NA NA NA NA addition_1 addition-subtraction arithmetic 225 0 147637 409212 1420965907941 ATTEMPT RESULT decimals meters_and_centimeters meters_and_centimeters--case3 1420965893941 meters_and_centimeters--case3 CORRECT Choose_Exercise NA NA NA NA meters_and_centimeters decimals arithmetic 75 0 193239 61505 1411450565545 ATTEMPT RESULT addition-subtraction estimation_three-digit_add_sub estimation_three-digit_add_sub--case2 1411450562545 estimation_three-digit_add_sub--case2 CORRECT Choose_Exercise NA NA NA NA estimation_three-digit_add_sub addition-subtraction arithmetic 9 0 46571 436897 1415934081881 ATTEMPT RESULT basic-geometry area_of_a_circle area_of_a_circle--circle-c-to-K 1415934072881 area_of_a_circle--circle-c-to-K INCORRECT Choose_Exercise NA NA NA NA area_of_a_circle basic-geometry geometry 0 0 46571 436897 1415934084881 ATTEMPT RESULT basic-geometry area_of_a_circle area_of_a_circle--circle-c-to-K 1415934081881 area_of_a_circle--circle-c-to-K INCORRECT Choose_Exercise NA NA NA NA area_of_a_circle basic-geometry geometry 0 0 48819 344874 1415757791335 ATTEMPT RESULT addition-subtraction application_division_large_nums application_division_large_nums--case2 1415757779335 application_division_large_nums--case2 INCORRECT Choose_Topic NA NA NA NA application_division_large_nums addition-subtraction arithmetic 0 0 48819 344874 1415757794335 HINT_REQUEST HINT_MSG addition-subtraction application_division_large_nums application_division_large_nums--case2 1415757791335 application_division_large_nums--case2 HINT Choose_Topic NA NA NA NA application_division_large_nums addition-subtraction arithmetic 0 0 48819 344874 1415757797335 HINT_REQUEST HINT_MSG addition-subtraction application_division_large_nums application_division_large_nums--case2 1415757794335 application_division_large_nums--case2 HINT Choose_Topic NA NA NA NA application_division_large_nums addition-subtraction arithmetic 0 0 48819 344874 1415757800335 HINT_REQUEST HINT_MSG addition-subtraction application_division_large_nums application_division_large_nums--case2 1415757797335 application_division_large_nums--case2 HINT Choose_Topic NA NA NA NA application_division_large_nums addition-subtraction arithmetic 0 0 48819 344874 1415757803335 HINT_REQUEST HINT_MSG addition-subtraction application_division_large_nums application_division_large_nums--case2 1415757800335 application_division_large_nums--case2 HINT Choose_Topic NA NA NA NA application_division_large_nums addition-subtraction arithmetic 0 0 48819 344874 1415757806335 HINT_REQUEST HINT_MSG addition-subtraction application_division_large_nums application_division_large_nums--case2 1415757803335 application_division_large_nums--case2 HINT Choose_Topic NA NA NA NA application_division_large_nums addition-subtraction arithmetic 0 0 48819 344874 1415757809335 HINT_REQUEST HINT_MSG addition-subtraction application_division_large_nums application_division_large_nums--case2 1415757806335 application_division_large_nums--case2 HINT Choose_Topic NA NA NA NA application_division_large_nums addition-subtraction arithmetic 0 0 48819 344874 1415757813335 HINT_REQUEST HINT_MSG addition-subtraction application_division_large_nums application_division_large_nums--case2 1415757809335 application_division_large_nums--case2 HINT Choose_Topic NA NA NA NA application_division_large_nums addition-subtraction arithmetic 0 0 48819 344874 1415757817335 HINT_REQUEST HINT_MSG addition-subtraction application_division_large_nums application_division_large_nums--case2 1415757813335 application_division_large_nums--case2 HINT Choose_Topic NA NA NA NA application_division_large_nums addition-subtraction arithmetic 0 0 48819 344874 1415757821335 HINT_REQUEST HINT_MSG addition-subtraction application_division_large_nums application_division_large_nums--case2 1415757817335 application_division_large_nums--case2 HINT Choose_Topic NA NA NA NA application_division_large_nums addition-subtraction arithmetic 0 0 48819 344874 1415757828335 HINT_REQUEST HINT_MSG addition-subtraction application_division_large_nums application_division_large_nums--case2 1415757821335 application_division_large_nums--case2 HINT Choose_Topic NA NA NA NA application_division_large_nums addition-subtraction arithmetic 0 0 48819 344874 1415757836335 HINT_REQUEST HINT_MSG addition-subtraction application_division_large_nums application_division_large_nums--case2 1415757828335 application_division_large_nums--case2 HINT Choose_Topic NA NA NA NA application_division_large_nums addition-subtraction arithmetic 0 0 48819 344874 1415757844335 HINT_REQUEST HINT_MSG addition-subtraction application_division_large_nums application_division_large_nums--case2 1415757836335 application_division_large_nums--case2 HINT Choose_Topic NA NA NA NA application_division_large_nums addition-subtraction arithmetic 0 0 13271 306654 1419323825181 ATTEMPT RESULT multiplication-division multiplication_4 multiplication_4--0 1419323805181 multiplication_4--0 CORRECT Choose_Exercise NA NA NA NA multiplication_4 multiplication-division arithmetic 65 0 203293 236031 1420026683591 ATTEMPT RESULT fractions converting_mixed_numbers_and_improper_fractions converting_mixed_numbers_and_improper_fractions--improper-to-mixed 1420026643591 converting_mixed_numbers_and_improper_fractions--improper-to-mixed CORRECT Choose_Exercise NA NA NA NA converting_mixed_numbers_and_improper_fractions fractions arithmetic 65 0 142630 22952 1399876850892 ATTEMPT RESULT addition-subtraction subtraction_3 subtraction_3--subtraction-2 1399876838892 subtraction_3--subtraction-2 CORRECT Suggest_Exercise NA NA NA NA subtraction_3 addition-subtraction arithmetic 225 0 51333 29558 1412571579960 ATTEMPT RESULT multiplication-division multiplication_1 multiplication_1--0 1412571577960 multiplication_1--0 CORRECT Choose_Exercise NA NA NA NA multiplication_1 multiplication-division arithmetic 13 0 7049 439504 1388639525171 ATTEMPT RESULT order-of-operations order_of_operations order_of_operations--10 1388639504171 order_of_operations--10 CORRECT Choose_Exercise NA NA NA NA order_of_operations order-of-operations arithmetic 75 0 71781 75458 1392253682282 ATTEMPT RESULT addition-subtraction addition_1 addition_1--0 1392253676282 addition_1--0 CORRECT Suggest_Topic NA NA NA NA addition_1 addition-subtraction arithmetic 225 0 94381 410595 1391767488816 ATTEMPT RESULT decimals dividing_decimals_0.5 dividing_decimals_0.5--decimal 1391767478816 dividing_decimals_0.5--decimal CORRECT Choose_Exercise NA NA NA NA dividing_decimals_0.5 decimals arithmetic 75 0 206607 424066 1389330223011 ATTEMPT RESULT basic-geometry area_of_a_circle area_of_a_circle--circle-K-to-r 1389330220011 area_of_a_circle--circle-K-to-r INCORRECT Choose_Exercise NA NA NA NA area_of_a_circle basic-geometry geometry 0 0 206607 424066 1389330224011 ATTEMPT RESULT basic-geometry area_of_a_circle area_of_a_circle--circle-K-to-r 1389330223011 area_of_a_circle--circle-K-to-r INCORRECT Choose_Exercise NA NA NA NA area_of_a_circle basic-geometry geometry 0 0 206607 424066 1389330245011 ATTEMPT RESULT basic-geometry area_of_a_circle area_of_a_circle--circle-K-to-r 1389330224011 area_of_a_circle--circle-K-to-r INCORRECT Choose_Exercise NA NA NA NA area_of_a_circle basic-geometry geometry 0 0 113681 363314 1392033155295 ATTEMPT RESULT fractions converting_fractions_to_decimals converting_fractions_to_decimals--0 1392033141295 converting_fractions_to_decimals--0 CORRECT Choose_Topic NA NA NA NA converting_fractions_to_decimals fractions arithmetic 225 0 242176 75882 1404177302594 ATTEMPT RESULT telling-time time_units_transformation_3 time_units_transformation_3--HrToDay 1404177277594 time_units_transformation_3--HrToDay CORRECT Choose_Exercise NA NA NA NA time_units_transformation_3 telling-time arithmetic 5 0 78480 199186 1373594535208 ATTEMPT RESULT decimals decimals_on_the_number_line_1 decimals_on_the_number_line_1--0 1373594525208 decimals_on_the_number_line_1--0 CORRECT Choose_Exercise NA NA NA NA decimals_on_the_number_line_1 decimals arithmetic 10 0 32055 111670 1358604478987 ATTEMPT RESULT addition-subtraction subtraction_1 subtraction_1--0 1358604476987 subtraction_1--0 CORRECT Choose_Exercise NA NA NA NA subtraction_1 addition-subtraction arithmetic 6 0 124766 322973 1416206412446 ATTEMPT RESULT absolute-value adding_and_subtracting_negative_numbers adding_and_subtracting_negative_numbers--MINUS 1416206410446 adding_and_subtracting_negative_numbers--MINUS CORRECT Choose_Topic NA NA NA NA adding_and_subtracting_negative_numbers absolute-value algebra 225 0 44613 130619 1415361243936 ATTEMPT RESULT addition-subtraction number_sequence_within_ten number_sequence_within_ten--case5 1415361225936 number_sequence_within_ten--case5 CORRECT Choose_Exercise NA NA NA NA number_sequence_within_ten addition-subtraction arithmetic 75 0 195566 242820 1400053151926 ATTEMPT RESULT transformations axis_of_symmetry axis_of_symmetry--0 1400053149926 axis_of_symmetry--0 CORRECT Choose_Topic NA NA NA NA axis_of_symmetry transformations geometry 15 0 184024 195888 1403606365528 ATTEMPT RESULT multiplication-division division_word_problems_2 division_word_problems_2--1 1403606267528 division_word_problems_2--1 CORRECT Choose_Exercise NA NA NA NA division_word_problems_2 multiplication-division arithmetic 75 0 83580 213224 1417235902703 ATTEMPT RESULT parallel-and-perpendicular-lines corresponding_angles corresponding_angles--0 1417235900703 corresponding_angles--0 CORRECT Choose_Exercise NA NA NA NA corresponding_angles parallel-and-perpendicular-lines geometry 75 0 32760 165258 1420964226566 ATTEMPT RESULT algebra-functions direct_and_inverse_variation direct_and_inverse_variation--v1-over-v2 1420964169566 direct_and_inverse_variation--v1-over-v2 CORRECT Choose_Exercise NA NA NA NA direct_and_inverse_variation algebra-functions algebra 75 0 234183 355567 1420609023053 ATTEMPT RESULT addition-subtraction separation_and_union separation_and_union--case3 1420609009053 separation_and_union--case3 CORRECT Suggest_Exercise NA NA NA NA separation_and_union addition-subtraction arithmetic 90 0 231829 284210 1416029487446 ATTEMPT RESULT addition-subtraction count_one_by_one_1 count_one_by_one_1--case4 1416029464446 count_one_by_one_1--case4 CORRECT Choose_Exercise NA NA NA NA count_one_by_one_1 addition-subtraction arithmetic 11 0 111754 301266 1401761191539 ATTEMPT RESULT multiplication-division multiplication_2 multiplication_2--0 1401761165539 multiplication_2--0 CORRECT Choose_Exercise NA NA NA NA multiplication_2 multiplication-division arithmetic 75 0 64721 500537 1414677057557 ATTEMPT RESULT pythagorean-theorem pythagorean_theorem_1 pythagorean_theorem_1--find-hypotenuse 1414677006557 pythagorean_theorem_1--find-hypotenuse INCORRECT Choose_Exercise NA NA NA NA pythagorean_theorem_1 pythagorean-theorem algebra 0 0 64721 500537 1414677089557 HINT_REQUEST HINT_MSG pythagorean-theorem pythagorean_theorem_1 pythagorean_theorem_1--find-hypotenuse 1414677057557 pythagorean_theorem_1--find-hypotenuse HINT Choose_Exercise NA NA NA NA pythagorean_theorem_1 pythagorean-theorem algebra 0 0 64721 500537 1414677123557 HINT_REQUEST HINT_MSG pythagorean-theorem pythagorean_theorem_1 pythagorean_theorem_1--find-hypotenuse 1414677089557 pythagorean_theorem_1--find-hypotenuse HINT Choose_Exercise NA NA NA NA pythagorean_theorem_1 pythagorean-theorem algebra 0 0 64721 500537 1414677162557 HINT_REQUEST HINT_MSG pythagorean-theorem pythagorean_theorem_1 pythagorean_theorem_1--find-hypotenuse 1414677123557 pythagorean_theorem_1--find-hypotenuse HINT Choose_Exercise NA NA NA NA pythagorean_theorem_1 pythagorean-theorem algebra 0 0 64721 500537 1414677203557 HINT_REQUEST HINT_MSG pythagorean-theorem pythagorean_theorem_1 pythagorean_theorem_1--find-hypotenuse 1414677162557 pythagorean_theorem_1--find-hypotenuse HINT Choose_Exercise NA NA NA NA pythagorean_theorem_1 pythagorean-theorem algebra 0 0 102335 150294 1408502462955 ATTEMPT RESULT addition-subtraction count_numbers count_numbers--case2 1408502456955 count_numbers--case2 CORRECT Suggest_Topic NA NA NA NA count_numbers addition-subtraction arithmetic 225 0 43831 84078 1404283838810 ATTEMPT RESULT telling-time telling_time_2 telling_time_2--set-hands 1404283831810 telling_time_2--set-hands CORRECT Suggest_Exercise NA NA NA NA telling_time_2 telling-time arithmetic 225 0 132105 130197 1396434370884 ATTEMPT RESULT factors-multiples divisibility divisibility--0 1396434344884 divisibility--0 CORRECT Choose_Topic NA NA NA NA divisibility factors-multiples arithmetic 225 0 142806 362743 1420621207918 ATTEMPT RESULT multiplication-division multiply_by_tens multiply_by_tens--0 1420621204918 multiply_by_tens--0 CORRECT Suggest_Exercise NA NA NA NA multiply_by_tens multiplication-division arithmetic 225 0 156928 124116 1419033084306 ATTEMPT RESULT parallel-and-perpendicular-lines alternate_exterior_angles alternate_exterior_angles--0 1419033082306 alternate_exterior_angles--0 CORRECT Choose_Exercise NA NA NA NA alternate_exterior_angles parallel-and-perpendicular-lines geometry 6 0 212032 485185 1399881538350 ATTEMPT RESULT addition-subtraction representing_numbers representing_numbers--0 1399881529350 representing_numbers--0 CORRECT Choose_Exercise NA NA NA NA representing_numbers addition-subtraction arithmetic 7 0 147397 85590 1385807243496 ATTEMPT RESULT similar-triangle solving_similar_triangles_2 solving_similar_triangles_2--BD 1385807146496 solving_similar_triangles_2--BD CORRECT Choose_Topic NA NA NA NA solving_similar_triangles_2 similar-triangle geometry 225 0 102754 410332 1384584234233 ATTEMPT RESULT multiplication-division multiplication_3 multiplication_3--0 1384584220233 multiplication_3--0 CORRECT Suggest_Topic NA NA NA NA multiplication_3 multiplication-division arithmetic 225 0 17244 511276 1386305541304 ATTEMPT RESULT multiplication-division division_1.5 division_1.5--0 1386305538304 division_1.5--0 CORRECT Choose_Exercise NA NA NA NA division_1.5 multiplication-division arithmetic 9 0 211780 509109 1416646846405 ATTEMPT RESULT fractions fraction_of_one_step_to_unknow_formula fraction_of_one_step_to_unknow_formula--case4 1416646823405 fraction_of_one_step_to_unknow_formula--case4 CORRECT Choose_Exercise NA NA NA NA fraction_of_one_step_to_unknow_formula fractions arithmetic 75 0 3351 210066 1415525034563 ATTEMPT RESULT circle-properties inscribed_angles_2 inscribed_angles_2--find-central-on 1415525026563 inscribed_angles_2--find-central-on CORRECT Review_Exercise NA NA NA NA inscribed_angles_2 circle-properties geometry 14 0 46860 70509 1420520475244 ATTEMPT RESULT statistics reading_tables_1 reading_tables_1--0 1420520466244 reading_tables_1--0 CORRECT Choose_Exercise NA NA NA NA reading_tables_1 statistics probability-statistics 11 0 34328 242784 1400222525827 ATTEMPT RESULT multiplication-division division_word_problems_2 division_word_problems_2--1 1400222509827 division_word_problems_2--1 CORRECT Choose_Exercise NA NA NA NA division_word_problems_2 multiplication-division arithmetic 75 0 188108 356611 1377679247768 ATTEMPT RESULT addition-subtraction subtraction_3 subtraction_3--0 1377679230768 subtraction_3--0 CORRECT Suggest_Topic NA NA NA NA subtraction_3 addition-subtraction arithmetic 225 0 41379 269655 1395650605817 ATTEMPT RESULT addition-subtraction subtraction_1 subtraction_1--0 1395650604817 subtraction_1--0 CORRECT Choose_Exercise NA NA NA NA subtraction_1 addition-subtraction arithmetic 13 0 65342 110262 1408278428443 ATTEMPT RESULT telling-time telling_time_2 telling_time_2--set-hands-20-minutes 1408278418443 telling_time_2--set-hands-20-minutes CORRECT Choose_Exercise NA NA NA NA telling_time_2 telling-time arithmetic 75 0 244367 479471 1419926906775 ATTEMPT RESULT telling-time telling_time_0.5 telling_time_0.5--analog 1419926902775 telling_time_0.5--analog CORRECT Choose_Topic NA NA NA NA telling_time_0.5 telling-time arithmetic 39 0 167484 177250 1414249968733 ATTEMPT RESULT multiplication-division division_1 division_1--0 1414249958733 division_1--0 INCORRECT Choose_Exercise NA NA NA NA division_1 multiplication-division arithmetic 0 0 167484 177250 1414249976733 HINT_REQUEST HINT_MSG multiplication-division division_1 division_1--0 1414249968733 division_1--0 HINT Choose_Exercise NA NA NA NA division_1 multiplication-division arithmetic 0 0 125992 521850 1409650791162 ATTEMPT RESULT congruent-triangles congruency_postulates congruency_postulates--0 1409650780162 congruency_postulates--0 CORRECT Choose_Exercise NA NA NA NA congruency_postulates congruent-triangles geometry 60 0 192635 379137 1401245618116 ATTEMPT RESULT addition-subtraction subtraction_1 subtraction_1--0 1401245617116 subtraction_1--0 CORRECT Choose_Exercise NA NA NA NA subtraction_1 addition-subtraction arithmetic 5 0 33174 111730 1412585427878 ATTEMPT RESULT basic-geometry understand_circle understand_circle--case4 1412585417878 understand_circle--case4 CORRECT Choose_Exercise NA NA NA NA understand_circle basic-geometry geometry 75 0 52958 501698 1397454723946 ATTEMPT RESULT area-perimeter-and-volume volume_of_cylinders volume_of_cylinders--cylinder-V 1397454697946 volume_of_cylinders--cylinder-V CORRECT Choose_Exercise NA NA NA NA volume_of_cylinders area-perimeter-and-volume geometry 75 0 206026 79974 1406179452005 ATTEMPT RESULT probability planting_problems planting_problems--case7 1406179422005 planting_problems--case7 INCORRECT Choose_Exercise NA NA NA NA planting_problems probability probability-statistics 0 0 206026 79974 1406179476005 ATTEMPT RESULT probability planting_problems planting_problems--case7 1406179452005 planting_problems--case7 INCORRECT Choose_Exercise NA NA NA NA planting_problems probability probability-statistics 0 0 206026 79974 1406179480005 ATTEMPT RESULT probability planting_problems planting_problems--case7 1406179476005 planting_problems--case7 INCORRECT Choose_Exercise NA NA NA NA planting_problems probability probability-statistics 0 0 206026 79974 1406179492005 HINT_REQUEST HINT_MSG probability planting_problems planting_problems--case7 1406179480005 planting_problems--case7 HINT Choose_Exercise NA NA NA NA planting_problems probability probability-statistics 0 0 206026 79974 1406179504005 HINT_REQUEST HINT_MSG probability planting_problems planting_problems--case7 1406179492005 planting_problems--case7 HINT Choose_Exercise NA NA NA NA planting_problems probability probability-statistics 0 0 206026 79974 1406179516005 HINT_REQUEST HINT_MSG probability planting_problems planting_problems--case7 1406179504005 planting_problems--case7 HINT Choose_Exercise NA NA NA NA planting_problems probability probability-statistics 0 0 206026 79974 1406179528005 HINT_REQUEST HINT_MSG probability planting_problems planting_problems--case7 1406179516005 planting_problems--case7 HINT Choose_Exercise NA NA NA NA planting_problems probability probability-statistics 0 0 49104 44182 1395832700057 ATTEMPT RESULT addition-subtraction representing_numbers representing_numbers--0 1395832579057 representing_numbers--0 CORRECT Suggest_Topic NA NA NA NA representing_numbers addition-subtraction arithmetic 225 0 102489 506191 1418093591929 ATTEMPT RESULT decimals understanding_decimals_place_value understanding_decimals_place_value--place-value 1418093527929 understanding_decimals_place_value--place-value INCORRECT Choose_Exercise NA NA NA NA understanding_decimals_place_value decimals arithmetic 0 0 102489 506191 1418093599929 ATTEMPT RESULT decimals understanding_decimals_place_value understanding_decimals_place_value--place-value 1418093591929 understanding_decimals_place_value--place-value INCORRECT Choose_Exercise NA NA NA NA understanding_decimals_place_value decimals arithmetic 0 0 89337 325041 1416204968258 ATTEMPT RESULT multiplication-division division_1.4 division_1.4--0 1416204963258 division_1.4--0 CORRECT Review_Exercise NA NA NA NA division_1.4 multiplication-division arithmetic 7 0 191582 515069 1407338692906 ATTEMPT RESULT addition-subtraction addition_1 addition_1--0 1407338691906 addition_1--0 CORRECT Choose_Exercise NA NA NA NA addition_1 addition-subtraction arithmetic 5 0 207947 392857 1420357672789 ATTEMPT RESULT telling-time telling_time_2 telling_time_2--set-hands-30-minutes 1420357665789 telling_time_2--set-hands-30-minutes CORRECT Suggest_Topic NA NA NA NA telling_time_2 telling-time arithmetic 225 0 58038 363493 1412856731994 ATTEMPT RESULT addition-subtraction understand_coins understand_coins--case5 1412856711994 understand_coins--case5 CORRECT Suggest_Topic NA NA NA NA understand_coins addition-subtraction arithmetic 225 0 200011 228583 1391777770972 ATTEMPT RESULT fractions recognizing_fractions_0.5 recognizing_fractions_0.5--rectangle-area 1391777764972 recognizing_fractions_0.5--rectangle-area CORRECT Choose_Topic NA NA NA NA recognizing_fractions_0.5 fractions arithmetic 225 0 130232 471828 1407986890350 ATTEMPT RESULT telling-time time_word_problem_3 time_word_problem_3--minute 1407986867350 time_word_problem_3--minute CORRECT Suggest_Exercise NA NA NA NA time_word_problem_3 telling-time arithmetic 225 0 88440 349539 1412861162019 ATTEMPT RESULT addition-subtraction separation_and_union separation_and_union--case8 1412861122019 separation_and_union--case8 CORRECT Suggest_Topic NA NA NA NA separation_and_union addition-subtraction arithmetic 225 0 44795 299836 1410699839704 ATTEMPT RESULT decimals meters_and_centimeters meters_and_centimeters--case1 1410699835704 meters_and_centimeters--case1 CORRECT Choose_Exercise NA NA NA NA meters_and_centimeters decimals arithmetic 75 0 87614 141373 1400468161812 ATTEMPT RESULT ratio-percentage converting_decimals_to_percents converting_decimals_to_percents--0 1400468151812 converting_decimals_to_percents--0 CORRECT Choose_Exercise NA NA NA NA converting_decimals_to_percents ratio-percentage arithmetic 8 0 199603 189387 1398947295714 ATTEMPT RESULT multiplication-division division_0.5 division_0.5--0 1398947293714 division_0.5--0 CORRECT Suggest_Topic NA NA NA NA division_0.5 multiplication-division arithmetic 225 1 28881 390007 1418955068060 ATTEMPT RESULT calculus limits_1 limits_1--1 1418955058060 limits_1--1 CORRECT Choose_Topic NA NA NA NA limits_1 calculus calculus 210 0 204962 398668 1401083748315 ATTEMPT RESULT multiplication-division multiplication_1.5 multiplication_1.5--0 1401083740315 multiplication_1.5--0 CORRECT Suggest_Exercise NA NA NA NA multiplication_1.5 multiplication-division arithmetic 225 0 141293 351493 1419334495605 ATTEMPT RESULT area-perimeter-and-volume areas_of_rhombi areas_of_rhombi--kite2 1419334490605 areas_of_rhombi--kite2 CORRECT Choose_Exercise NA NA NA NA areas_of_rhombi area-perimeter-and-volume geometry 75 0 75059 454755 1414488560946 ATTEMPT RESULT addition-subtraction number_line number_line--0 1414488556946 number_line--0 CORRECT Choose_Exercise NA NA NA NA number_line addition-subtraction arithmetic 5 0 203732 251795 1406631093754 ATTEMPT RESULT multiplication-division multiplication_3 multiplication_3--0 1406631083754 multiplication_3--0 CORRECT Suggest_Topic NA NA NA NA multiplication_3 multiplication-division arithmetic 210 0 139000 376445 1418210994931 ATTEMPT RESULT absolute-value ordering_negative_numbers ordering_negative_numbers--0 1418210982931 ordering_negative_numbers--0 CORRECT Choose_Exercise NA NA NA NA ordering_negative_numbers absolute-value algebra 75 0 137122 430594 1417829711010 ATTEMPT RESULT factors-multiples get_gcd_and_lcm get_gcd_and_lcm--case2 1417829702010 get_gcd_and_lcm--case2 CORRECT Choose_Exercise NA NA NA NA get_gcd_and_lcm factors-multiples arithmetic 75 0 40913 501593 1417844966394 ATTEMPT RESULT congruent-triangles congruency_postulates congruency_postulates--0 1417844951394 congruency_postulates--0 CORRECT Choose_Exercise NA NA NA NA congruency_postulates congruent-triangles geometry 75 0 50471 15827 1412080261207 ATTEMPT RESULT addition-subtraction addition_4 addition_4--addition_4 1412080247207 addition_4--addition_4 CORRECT Choose_Exercise NA NA NA NA addition_4 addition-subtraction arithmetic 55 0 242744 134196 1394761746901 ATTEMPT RESULT addition-subtraction subtraction_3 subtraction_3--subtraction-2 1394761742901 subtraction_3--subtraction-2 CORRECT Choose_Exercise NA NA NA NA subtraction_3 addition-subtraction arithmetic 75 0 91079 438597 1396337263597 ATTEMPT RESULT addition-subtraction addition_2 addition_2--0 1396337258597 addition_2--0 CORRECT Suggest_Topic NA NA NA NA addition_2 addition-subtraction arithmetic 225 0 24917 435557 1413617809563 ATTEMPT RESULT fractions dividing_fractions_0.5 dividing_fractions_0.5--0 1413617790563 dividing_fractions_0.5--0 CORRECT Choose_Exercise NA NA NA NA dividing_fractions_0.5 fractions arithmetic 75 0 222082 236623 1388019770839 ATTEMPT RESULT telling-time telling_time_0.5 telling_time_0.5--analog 1388019767839 telling_time_0.5--analog CORRECT Suggest_Exercise NA NA NA NA telling_time_0.5 telling-time arithmetic 225 0 31534 266552 1416552993113 ATTEMPT RESULT multiplication-division multiplication_1 multiplication_1--0 1416552990113 multiplication_1--0 CORRECT Choose_Exercise NA NA NA NA multiplication_1 multiplication-division arithmetic 5 0 146233 158883 1380630497426 ATTEMPT RESULT rates-and-ratios rate_problems_0.5 rate_problems_0.5--time 1380630469426 rate_problems_0.5--time CORRECT Choose_Topic NA NA NA NA rate_problems_0.5 rates-and-ratios arithmetic 225 0 146233 240815 1387021097503 ATTEMPT RESULT statistics variance variance--sample 1387021069503 variance--sample CORRECT Suggest_Exercise NA NA NA NA variance statistics probability-statistics 105 0 56249 259332 1415027120333 ATTEMPT RESULT order-of-operations number_properties_terminology_1 number_properties_terminology_1--commutative-values 1415027114333 number_properties_terminology_1--commutative-values CORRECT Suggest_Exercise NA NA NA NA number_properties_terminology_1 order-of-operations arithmetic 225 0 85419 261476 1420944339106 ATTEMPT RESULT exponents-radicals square_roots square_roots--square 1420944336106 square_roots--square CORRECT Choose_Exercise NA NA NA NA square_roots exponents-radicals algebra 5 0 125886 423873 1415930087808 ATTEMPT RESULT addition-subtraction subtraction_1 subtraction_1--0 1415930086808 subtraction_1--0 CORRECT Choose_Exercise NA NA NA NA subtraction_1 addition-subtraction arithmetic 5 0 244064 231794 1412230053198 ATTEMPT RESULT addition-subtraction addition_1 addition_1--0 1412230051198 addition_1--0 CORRECT Choose_Exercise NA NA NA NA addition_1 addition-subtraction arithmetic 13 0 48807 150581 1419584096811 ATTEMPT RESULT multiplication-division division_1.4 division_1.4--0 1419584092811 division_1.4--0 CORRECT Suggest_Topic NA NA NA NA division_1.4 multiplication-division arithmetic 225 0 35149 441389 1386290014366 ATTEMPT RESULT factors-multiples divisibility_tests divisibility_tests--nine 1386290012366 divisibility_tests--nine INCORRECT Choose_Topic NA NA NA NA divisibility_tests factors-multiples arithmetic 0 0 35149 441389 1386290015366 ATTEMPT RESULT factors-multiples divisibility_tests divisibility_tests--nine 1386290014366 divisibility_tests--nine INCORRECT Choose_Topic NA NA NA NA divisibility_tests factors-multiples arithmetic 0 0 203891 305828 1411238489461 ATTEMPT RESULT absolute-value definition_opposite_number definition_opposite_number--case2 1411238481461 definition_opposite_number--case2 CORRECT Choose_Exercise NA NA NA NA definition_opposite_number absolute-value algebra 6 0 192936 521531 1390447517060 ATTEMPT RESULT multiplication-division multiplication_1 multiplication_1--0 1390447504060 multiplication_1--0 INCORRECT Choose_Exercise NA NA NA NA multiplication_1 multiplication-division arithmetic 0 0 192936 521531 1390447524060 ATTEMPT RESULT multiplication-division multiplication_1 multiplication_1--0 1390447517060 multiplication_1--0 INCORRECT Choose_Exercise NA NA NA NA multiplication_1 multiplication-division arithmetic 0 0 100421 263388 1392361259933 ATTEMPT RESULT addition-subtraction arithmetic_word_problems_1 arithmetic_word_problems_1--add-result 1392361247933 arithmetic_word_problems_1--add-result CORRECT Suggest_Exercise NA NA NA NA arithmetic_word_problems_1 addition-subtraction arithmetic 195 0 17 379243 1416905282381 ATTEMPT RESULT addition-subtraction subtraction_1 subtraction_1--0 1416905280381 subtraction_1--0 CORRECT Suggest_Exercise NA NA NA NA subtraction_1 addition-subtraction arithmetic 225 0 23948 419692 1411256533324 ATTEMPT RESULT decimals dividing_decimals_1 dividing_decimals_1--0 1411256488324 dividing_decimals_1--0 CORRECT Choose_Exercise NA NA NA NA dividing_decimals_1 decimals arithmetic 75 0 202695 78168 1390547730862 ATTEMPT RESULT solving-linear-equations-and-inequalities one_step_equations one_step_equations--multiply 1390547720862 one_step_equations--multiply CORRECT Choose_Exercise NA NA NA NA one_step_equations solving-linear-equations-and-inequalities algebra 13 0 233235 337776 1387328323049 ATTEMPT RESULT fractions multiplying_fractions_0.5 multiplying_fractions_0.5--0 1387328320049 multiplying_fractions_0.5--0 INCORRECT Choose_Exercise NA NA NA NA multiplying_fractions_0.5 fractions arithmetic 0 0 233235 337776 1387328331049 ATTEMPT RESULT fractions multiplying_fractions_0.5 multiplying_fractions_0.5--0 1387328323049 multiplying_fractions_0.5--0 INCORRECT Choose_Exercise NA NA NA NA multiplying_fractions_0.5 fractions arithmetic 0 0 233235 337776 1387328335049 ATTEMPT RESULT fractions multiplying_fractions_0.5 multiplying_fractions_0.5--0 1387328331049 multiplying_fractions_0.5--0 INCORRECT Choose_Exercise NA NA NA NA multiplying_fractions_0.5 fractions arithmetic 0 0 233235 337776 1387328337049 HINT_REQUEST HINT_MSG fractions multiplying_fractions_0.5 multiplying_fractions_0.5--0 1387328335049 multiplying_fractions_0.5--0 HINT Choose_Exercise NA NA NA NA multiplying_fractions_0.5 fractions arithmetic 0 0 233235 337776 1387328339049 HINT_REQUEST HINT_MSG fractions multiplying_fractions_0.5 multiplying_fractions_0.5--0 1387328337049 multiplying_fractions_0.5--0 HINT Choose_Exercise NA NA NA NA multiplying_fractions_0.5 fractions arithmetic 0 0 233235 337776 1387328342049 HINT_REQUEST HINT_MSG fractions multiplying_fractions_0.5 multiplying_fractions_0.5--0 1387328339049 multiplying_fractions_0.5--0 HINT Choose_Exercise NA NA NA NA multiplying_fractions_0.5 fractions arithmetic 0 0 22116 417162 1416808942915 ATTEMPT RESULT multiplication-division multiplication_1 multiplication_1--0 1416808938915 multiplication_1--0 CORRECT Choose_Exercise NA NA NA NA multiplication_1 multiplication-division arithmetic 12 0 192837 225028 1416533590274 ATTEMPT RESULT telling-time telling_time_0.5 telling_time_0.5--analog 1416533586274 telling_time_0.5--analog CORRECT Choose_Exercise NA NA NA NA telling_time_0.5 telling-time arithmetic 12 0 172754 310276 1419038735016 ATTEMPT RESULT segments-and-angles measuring_angles measuring_angles--0 1419038716016 measuring_angles--0 CORRECT Choose_Exercise NA NA NA NA measuring_angles segments-and-angles analytic-geometry 65 0 7300 133575 1404392196453 ATTEMPT RESULT decimals adding_decimals_0.5 adding_decimals_0.5--0 1404392187453 adding_decimals_0.5--0 CORRECT Choose_Exercise NA NA NA NA adding_decimals_0.5 decimals arithmetic 9 0 86006 503457 1417218557557 ATTEMPT RESULT trigonometry graphs_of_sine_and_cosine graphs_of_sine_and_cosine--0 1417218550557 graphs_of_sine_and_cosine--0 CORRECT Choose_Topic NA NA NA NA graphs_of_sine_and_cosine trigonometry analytic-geometry 5 0 52889 366575 1401594262156 ATTEMPT RESULT multiplication-division division_0.5 division_0.5--0 1401594260156 division_0.5--0 CORRECT Suggest_Exercise NA NA NA NA division_0.5 multiplication-division arithmetic 180 1 115958 481131 1392272832548 ATTEMPT RESULT multiplication-division multiplication_0.5 multiplication_0.5--0 1392272829548 multiplication_0.5--0 CORRECT Choose_Topic NA NA NA NA multiplication_0.5 multiplication-division arithmetic 30 0 171050 13168 1414132669496 ATTEMPT RESULT addition-subtraction count_one_by_one_1 count_one_by_one_1--case3 1414132662496 count_one_by_one_1--case3 CORRECT Suggest_Exercise NA NA NA NA count_one_by_one_1 addition-subtraction arithmetic 135 0 141562 440580 1416902392494 ATTEMPT RESULT transformations judging_axis_of_symmetry judging_axis_of_symmetry--rectangular_mirror2 1416902387494 judging_axis_of_symmetry--rectangular_mirror2 INCORRECT Choose_Topic NA NA NA NA judging_axis_of_symmetry transformations geometry 0 0 141562 440580 1416902393494 ATTEMPT RESULT transformations judging_axis_of_symmetry judging_axis_of_symmetry--rectangular_mirror2 1416902392494 judging_axis_of_symmetry--rectangular_mirror2 INCORRECT Choose_Topic NA NA NA NA judging_axis_of_symmetry transformations geometry 0 0 154767 207096 1392439191516 ATTEMPT RESULT absolute-value adding_and_subtracting_negative_numbers adding_and_subtracting_negative_numbers--MINUS 1392439188516 adding_and_subtracting_negative_numbers--MINUS CORRECT Choose_Topic NA NA NA NA adding_and_subtracting_negative_numbers absolute-value algebra 225 0 141247 506987 1379044567400 ATTEMPT RESULT order-of-operations properties_of_numbers_1 properties_of_numbers_1--commutative-show-left 1379044561400 properties_of_numbers_1--commutative-show-left CORRECT Choose_Exercise NA NA NA NA properties_of_numbers_1 order-of-operations arithmetic 70 0 12632 124304 1401946805945 ATTEMPT RESULT multiplication-division multiplication_1 multiplication_1--0 1401946803945 multiplication_1--0 CORRECT Suggest_Topic NA NA NA NA multiplication_1 multiplication-division arithmetic 180 1 123052 134147 1396933680934 ATTEMPT RESULT similar-triangle similar_triangles_1 similar_triangles_1--similar 1396933676934 similar_triangles_1--similar CORRECT Choose_Topic NA NA NA NA similar_triangles_1 similar-triangle geometry 225 0 89980 481329 1389766305209 ATTEMPT RESULT multiplication-division division_1.5 division_1.5--0 1389766304209 division_1.5--0 CORRECT Choose_Exercise NA NA NA NA division_1.5 multiplication-division arithmetic 65 0 70098 112630 1395386874735 ATTEMPT RESULT multiplication-division division_1.5 division_1.5--0 1395386872735 division_1.5--0 CORRECT Choose_Exercise NA NA NA NA division_1.5 multiplication-division arithmetic 45 1 77183 380373 1404192670662 ATTEMPT RESULT unit-conversion metric_weight_unit_conversion metric_weight_unit_conversion--kilo-to-ton2 1404192653662 metric_weight_unit_conversion--kilo-to-ton2 CORRECT Choose_Exercise NA NA NA NA metric_weight_unit_conversion unit-conversion arithmetic 11 0 122560 156956 1415775194101 ATTEMPT RESULT multiplication-division multiplication_1 multiplication_1--0 1415775192101 multiplication_1--0 CORRECT Choose_Exercise NA NA NA NA multiplication_1 multiplication-division arithmetic 5 0 191468 474772 1415090227090 ATTEMPT RESULT factors-multiples prime_numbers prime_numbers--0 1415090212090 prime_numbers--0 CORRECT Suggest_Exercise NA NA NA NA prime_numbers factors-multiples arithmetic 120 0 32807 160415 1417582233310 ATTEMPT RESULT multiplication-division division_4 division_4--0 1417582223310 division_4--0 CORRECT Choose_Exercise NA NA NA NA division_4 multiplication-division arithmetic 14 0 163079 278362 1418529872218 ATTEMPT RESULT telling-time time_word_problem_5 time_word_problem_5--1 1418529710218 time_word_problem_5--1 INCORRECT Choose_Exercise NA NA NA NA time_word_problem_5 telling-time arithmetic 0 0 163079 278362 1418529900218 ATTEMPT RESULT telling-time time_word_problem_5 time_word_problem_5--1 1418529872218 time_word_problem_5--1 INCORRECT Choose_Exercise NA NA NA NA time_word_problem_5 telling-time arithmetic 0 0 163079 278362 1418529908218 ATTEMPT RESULT telling-time time_word_problem_5 time_word_problem_5--1 1418529900218 time_word_problem_5--1 INCORRECT Choose_Exercise NA NA NA NA time_word_problem_5 telling-time arithmetic 0 0 163079 278362 1418529911218 HINT_REQUEST HINT_MSG telling-time time_word_problem_5 time_word_problem_5--1 1418529908218 time_word_problem_5--1 HINT Choose_Exercise NA NA NA NA time_word_problem_5 telling-time arithmetic 0 0 163079 278362 1418529914218 HINT_REQUEST HINT_MSG telling-time time_word_problem_5 time_word_problem_5--1 1418529911218 time_word_problem_5--1 HINT Choose_Exercise NA NA NA NA time_word_problem_5 telling-time arithmetic 0 0 163079 278362 1418529917218 HINT_REQUEST HINT_MSG telling-time time_word_problem_5 time_word_problem_5--1 1418529914218 time_word_problem_5--1 HINT Choose_Exercise NA NA NA NA time_word_problem_5 telling-time arithmetic 0 0 163079 278362 1418529920218 HINT_REQUEST HINT_MSG telling-time time_word_problem_5 time_word_problem_5--1 1418529917218 time_word_problem_5--1 HINT Choose_Exercise NA NA NA NA time_word_problem_5 telling-time arithmetic 0 0 163079 278362 1418529924218 HINT_REQUEST HINT_MSG telling-time time_word_problem_5 time_word_problem_5--1 1418529920218 time_word_problem_5--1 HINT Choose_Exercise NA NA NA NA time_word_problem_5 telling-time arithmetic 0 0 222198 67670 1411004924769 ATTEMPT RESULT multiplication-division division_0.5 division_0.5--0 1411004921769 division_0.5--0 CORRECT Suggest_Exercise NA NA NA NA division_0.5 multiplication-division arithmetic 225 0 13323 75436 1418007064767 ATTEMPT RESULT multiplication-division multiplication_0.5 multiplication_0.5--0 1418007063767 multiplication_0.5--0 CORRECT Choose_Exercise NA NA NA NA multiplication_0.5 multiplication-division arithmetic 5 0 141694 332915 1417518956762 ATTEMPT RESULT segments-and-angles recognizing_rays_lines_and_line_segments recognizing_rays_lines_and_line_segments--line 1417518953762 recognizing_rays_lines_and_line_segments--line CORRECT Choose_Exercise NA NA NA NA recognizing_rays_lines_and_line_segments segments-and-angles analytic-geometry 5 0 116460 208878 1412516356440 ATTEMPT RESULT exponents-radicals exponents_1 exponents_1--0 1412516352440 exponents_1--0 CORRECT Choose_Exercise NA NA NA NA exponents_1 exponents-radicals algebra 65 0 30548 510495 1409621970598 ATTEMPT RESULT order-of-operations distributive_property distributive_property--evaluate 1409621931598 distributive_property--evaluate CORRECT Choose_Exercise NA NA NA NA distributive_property order-of-operations arithmetic 65 0 82710 147171 1399900684397 ATTEMPT RESULT vectors-matrix matrix_mul_zero_one matrix_mul_zero_one--case1 1399900675397 matrix_mul_zero_one--case1 CORRECT Choose_Exercise NA NA NA NA matrix_mul_zero_one vectors-matrix algebra 13 0 152649 83790 1399265411624 ATTEMPT RESULT statistics reading_bar_charts_2 reading_bar_charts_2--reading 1399265382624 reading_bar_charts_2--reading INCORRECT Choose_Exercise NA NA NA NA reading_bar_charts_2 statistics probability-statistics 0 0 152649 83790 1399265411624 HINT_REQUEST HINT_MSG statistics reading_bar_charts_2 reading_bar_charts_2--reading 1399265411624 reading_bar_charts_2--reading HINT Choose_Exercise NA NA NA NA reading_bar_charts_2 statistics probability-statistics 0 0 6413 381455 1400062963971 ATTEMPT RESULT multiplication-division division_2 division_2--0 1400062955971 division_2--0 CORRECT Suggest_Exercise NA NA NA NA division_2 multiplication-division arithmetic 225 0 110282 468272 1383963795431 ATTEMPT RESULT addition-subtraction subtraction_3 subtraction_3--0 1383963787431 subtraction_3--0 INCORRECT Choose_Topic NA NA NA NA subtraction_3 addition-subtraction arithmetic 0 0 110282 468272 1383963801431 ATTEMPT RESULT addition-subtraction subtraction_3 subtraction_3--0 1383963795431 subtraction_3--0 INCORRECT Choose_Topic NA NA NA NA subtraction_3 addition-subtraction arithmetic 0 0 88694 33667 1398434816039 ATTEMPT RESULT addition-subtraction addition_4 addition_4--addition_3 1398434804039 addition_4--addition_3 CORRECT Suggest_Exercise NA NA NA NA addition_4 addition-subtraction arithmetic 225 0 169559 386583 1419420511657 ATTEMPT RESULT similar-triangle polygon_similarity polygon_similarity--394 1419420509657 polygon_similarity--394 CORRECT Choose_Exercise NA NA NA NA polygon_similarity similar-triangle geometry 10 0 125086 72155 1401758182133 ATTEMPT RESULT telling-time time_units_transformation_1 time_units_transformation_1--hour-to-minute 1401758168133 time_units_transformation_1--hour-to-minute CORRECT Choose_Exercise NA NA NA NA time_units_transformation_1 telling-time arithmetic 14 0 33528 500175 1419433208381 ATTEMPT RESULT multiplication-division multiplication_1 multiplication_1--0 1419433205381 multiplication_1--0 CORRECT Choose_Exercise NA NA NA NA multiplication_1 multiplication-division arithmetic 11 0 88219 417405 1397619443622 ATTEMPT RESULT addition-subtraction addition_1 addition_1--0 1397619437622 addition_1--0 CORRECT Choose_Exercise NA NA NA NA addition_1 addition-subtraction arithmetic 10 0 190368 145714 1398126133719 ATTEMPT RESULT addition-subtraction arithmetic_word_problems_1 arithmetic_word_problems_1--compare-bigger-less 1398126120719 arithmetic_word_problems_1--compare-bigger-less INCORRECT Choose_Exercise NA NA NA NA arithmetic_word_problems_1 addition-subtraction arithmetic 0 0 190368 145714 1398126138719 ATTEMPT RESULT addition-subtraction arithmetic_word_problems_1 arithmetic_word_problems_1--compare-bigger-less 1398126133719 arithmetic_word_problems_1--compare-bigger-less INCORRECT Choose_Exercise NA NA NA NA arithmetic_word_problems_1 addition-subtraction arithmetic 0 0 190368 145714 1398126140719 HINT_REQUEST HINT_MSG addition-subtraction arithmetic_word_problems_1 arithmetic_word_problems_1--compare-bigger-less 1398126138719 arithmetic_word_problems_1--compare-bigger-less HINT Choose_Exercise NA NA NA NA arithmetic_word_problems_1 addition-subtraction arithmetic 0 0 190368 145714 1398126143719 HINT_REQUEST HINT_MSG addition-subtraction arithmetic_word_problems_1 arithmetic_word_problems_1--compare-bigger-less 1398126140719 arithmetic_word_problems_1--compare-bigger-less HINT Choose_Exercise NA NA NA NA arithmetic_word_problems_1 addition-subtraction arithmetic 0 0 190368 145714 1398126146719 HINT_REQUEST HINT_MSG addition-subtraction arithmetic_word_problems_1 arithmetic_word_problems_1--compare-bigger-less 1398126143719 arithmetic_word_problems_1--compare-bigger-less HINT Choose_Exercise NA NA NA NA arithmetic_word_problems_1 addition-subtraction arithmetic 0 0 95211 472378 1414246036102 ATTEMPT RESULT factors-multiples gcd_of_life gcd_of_life--case2 1414246006102 gcd_of_life--case2 CORRECT Choose_Exercise NA NA NA NA gcd_of_life factors-multiples arithmetic 45 0 113082 412994 1404357979301 ATTEMPT RESULT multiplication-division division_0.5 division_0.5--0 1404357976301 division_0.5--0 CORRECT Suggest_Topic NA NA NA NA division_0.5 multiplication-division arithmetic 225 0 194359 292942 1418974592914 ATTEMPT RESULT basic-geometry area_1 area_1--rectangle 1418974588914 area_1--rectangle CORRECT Choose_Exercise NA NA NA NA area_1 basic-geometry geometry 75 0 189567 492198 1417162697095 ATTEMPT RESULT addition-subtraction addition_1 addition_1--0 1417162695095 addition_1--0 CORRECT Suggest_Topic NA NA NA NA addition_1 addition-subtraction arithmetic 225 0 7807 436344 1368107955331 ATTEMPT RESULT multiplication-division division_0.5 division_0.5--0 1368107950331 division_0.5--0 CORRECT Choose_Topic NA NA NA NA division_0.5 multiplication-division arithmetic 225 0 18578 124362 1410956637400 ATTEMPT RESULT absolute-value ordering_negative_numbers ordering_negative_numbers--0 1410956633400 ordering_negative_numbers--0 CORRECT Choose_Exercise NA NA NA NA ordering_negative_numbers absolute-value algebra 5 0 81068 198059 1415262360651 ATTEMPT RESULT exponents-radicals square_roots square_roots--square 1415262335651 square_roots--square CORRECT Choose_Exercise NA NA NA NA square_roots exponents-radicals algebra 75 1 127445 514869 1404802432814 ATTEMPT RESULT telling-time telling_time_0.5 telling_time_0.5--analog 1404802412814 telling_time_0.5--analog INCORRECT Choose_Exercise NA NA NA NA telling_time_0.5 telling-time arithmetic 0 0 127445 514869 1404802439814 ATTEMPT RESULT telling-time telling_time_0.5 telling_time_0.5--analog 1404802432814 telling_time_0.5--analog INCORRECT Choose_Exercise NA NA NA NA telling_time_0.5 telling-time arithmetic 0 0 90461 113838 1393478539389 ATTEMPT RESULT telling-time time_terminology time_terminology--analog_cal 1393478518389 time_terminology--analog_cal CORRECT Suggest_Exercise NA NA NA NA time_terminology telling-time arithmetic 225 0 196595 391812 1377604812661 ATTEMPT RESULT exponents-radicals exponents_2 exponents_2--0 1377604805661 exponents_2--0 CORRECT Choose_Topic NA NA NA NA exponents_2 exponents-radicals algebra 225 1 29279 291118 1418041627146 ATTEMPT RESULT segments-and-angles measuring_and_comparing_angles measuring_and_comparing_angles--measure_2 1418041625146 measuring_and_comparing_angles--measure_2 CORRECT Choose_Exercise NA NA NA NA measuring_and_comparing_angles segments-and-angles analytic-geometry 5 0 226858 234416 1378187399024 ATTEMPT RESULT addition-subtraction representing_numbers representing_numbers--0 1378187394024 representing_numbers--0 CORRECT Choose_Exercise NA NA NA NA representing_numbers addition-subtraction arithmetic 9 0 123499 337346 1410435009054 ATTEMPT RESULT absolute-value number_line_4 number_line_4--case2 1410434980054 number_line_4--case2 INCORRECT Choose_Exercise NA NA NA NA number_line_4 absolute-value algebra 0 0 123499 337346 1410435031054 HINT_REQUEST HINT_MSG absolute-value number_line_4 number_line_4--case2 1410435009054 number_line_4--case2 HINT Choose_Exercise NA NA NA NA number_line_4 absolute-value algebra 0 0 123499 337346 1410435054054 HINT_REQUEST HINT_MSG absolute-value number_line_4 number_line_4--case2 1410435031054 number_line_4--case2 HINT Choose_Exercise NA NA NA NA number_line_4 absolute-value algebra 0 0 123499 337346 1410435077054 HINT_REQUEST HINT_MSG absolute-value number_line_4 number_line_4--case2 1410435054054 number_line_4--case2 HINT Choose_Exercise NA NA NA NA number_line_4 absolute-value algebra 0 0 123499 337346 1410435100054 HINT_REQUEST HINT_MSG absolute-value number_line_4 number_line_4--case2 1410435077054 number_line_4--case2 HINT Choose_Exercise NA NA NA NA number_line_4 absolute-value algebra 0 0 123499 337346 1410435124054 HINT_REQUEST HINT_MSG absolute-value number_line_4 number_line_4--case2 1410435100054 number_line_4--case2 HINT Choose_Exercise NA NA NA NA number_line_4 absolute-value algebra 0 0 123499 337346 1410435148054 HINT_REQUEST HINT_MSG absolute-value number_line_4 number_line_4--case2 1410435124054 number_line_4--case2 HINT Choose_Exercise NA NA NA NA number_line_4 absolute-value algebra 0 0 123499 337346 1410435172054 HINT_REQUEST HINT_MSG absolute-value number_line_4 number_line_4--case2 1410435148054 number_line_4--case2 HINT Choose_Exercise NA NA NA NA number_line_4 absolute-value algebra 0 0 945 274203 1401190454161 ATTEMPT RESULT absolute-value adding_negative_numbers adding_negative_numbers--PLUS 1401190449161 adding_negative_numbers--PLUS CORRECT Choose_Topic NA NA NA NA adding_negative_numbers absolute-value algebra 225 0 192242 303249 1409806169195 ATTEMPT RESULT addition-subtraction addition_1 addition_1--0 1409806166195 addition_1--0 INCORRECT Choose_Exercise NA NA NA NA addition_1 addition-subtraction arithmetic 0 0 192242 303249 1409806173195 ATTEMPT RESULT addition-subtraction addition_1 addition_1--0 1409806169195 addition_1--0 INCORRECT Choose_Exercise NA NA NA NA addition_1 addition-subtraction arithmetic 0 0 56756 258037 1403532201584 ATTEMPT RESULT telling-time telling_time_0.5 telling_time_0.5--analog 1403532191584 telling_time_0.5--analog CORRECT Choose_Exercise NA NA NA NA telling_time_0.5 telling-time arithmetic 13 0 208644 102707 1402369440596 ATTEMPT RESULT addition-subtraction subtraction_1 subtraction_1--0 1402369431596 subtraction_1--0 CORRECT Suggest_Exercise NA NA NA NA subtraction_1 addition-subtraction arithmetic 225 0 19887 115177 1420422544930 ATTEMPT RESULT basic-geometry area_of_triangles_1 area_of_triangles_1--acute-triangle 1420422534930 area_of_triangles_1--acute-triangle INCORRECT Choose_Exercise NA NA NA NA area_of_triangles_1 basic-geometry geometry 0 0 19887 115177 1420422551930 HINT_REQUEST HINT_MSG basic-geometry area_of_triangles_1 area_of_triangles_1--acute-triangle 1420422544930 area_of_triangles_1--acute-triangle HINT Choose_Exercise NA NA NA NA area_of_triangles_1 basic-geometry geometry 0 0 19887 115177 1420422559930 HINT_REQUEST HINT_MSG basic-geometry area_of_triangles_1 area_of_triangles_1--acute-triangle 1420422551930 area_of_triangles_1--acute-triangle HINT Choose_Exercise NA NA NA NA area_of_triangles_1 basic-geometry geometry 0 0 19887 115177 1420422567930 HINT_REQUEST HINT_MSG basic-geometry area_of_triangles_1 area_of_triangles_1--acute-triangle 1420422559930 area_of_triangles_1--acute-triangle HINT Choose_Exercise NA NA NA NA area_of_triangles_1 basic-geometry geometry 0 0 99332 235483 1403840860367 ATTEMPT RESULT addition-subtraction addition_2 addition_2--0 1403840857367 addition_2--0 CORRECT Choose_Topic NA NA NA NA addition_2 addition-subtraction arithmetic 42 0 176397 272107 1397803416797 ATTEMPT RESULT order-of-operations properties_of_numbers_1 properties_of_numbers_1--associative-show-left 1397803412797 properties_of_numbers_1--associative-show-left INCORRECT Choose_Topic NA NA NA NA properties_of_numbers_1 order-of-operations arithmetic 0 0 176397 272107 1397803418797 ATTEMPT RESULT order-of-operations properties_of_numbers_1 properties_of_numbers_1--associative-show-left 1397803416797 properties_of_numbers_1--associative-show-left INCORRECT Choose_Topic NA NA NA NA properties_of_numbers_1 order-of-operations arithmetic 0 0 220665 136757 1398344083606 ATTEMPT RESULT solving-linear-equations-and-inequalities linear_equations_1 linear_equations_1--0 1398344080606 linear_equations_1--0 CORRECT Choose_Exercise NA NA NA NA linear_equations_1 solving-linear-equations-and-inequalities algebra 11 0 242878 510566 1419162919753 ATTEMPT RESULT decimals decimals_distributive_law_of_multiplication decimals_distributive_law_of_multiplication--case2 1419162887753 decimals_distributive_law_of_multiplication--case2 CORRECT Choose_Topic NA NA NA NA decimals_distributive_law_of_multiplication decimals arithmetic 225 0 107471 42798 1408101679962 ATTEMPT RESULT decimals adding_decimals adding_decimals--0 1408101631962 adding_decimals--0 INCORRECT Choose_Exercise NA NA NA NA adding_decimals decimals arithmetic 0 0 107471 42798 1408101684962 ATTEMPT RESULT decimals adding_decimals adding_decimals--0 1408101679962 adding_decimals--0 INCORRECT Choose_Exercise NA NA NA NA adding_decimals decimals arithmetic 0 0 107471 42798 1408101687962 ATTEMPT RESULT decimals adding_decimals adding_decimals--0 1408101684962 adding_decimals--0 INCORRECT Choose_Exercise NA NA NA NA adding_decimals decimals arithmetic 0 0 107471 42798 1408101729962 ATTEMPT RESULT decimals adding_decimals adding_decimals--0 1408101687962 adding_decimals--0 INCORRECT Choose_Exercise NA NA NA NA adding_decimals decimals arithmetic 0 0 107471 42798 1408101783962 ATTEMPT RESULT decimals adding_decimals adding_decimals--0 1408101729962 adding_decimals--0 INCORRECT Choose_Exercise NA NA NA NA adding_decimals decimals arithmetic 0 0 157155 419194 1419495188705 ATTEMPT RESULT solving-linear-equations-and-inequalities linear_equations_1 linear_equations_1--0 1419495184705 linear_equations_1--0 INCORRECT Choose_Exercise NA NA NA NA linear_equations_1 solving-linear-equations-and-inequalities algebra 0 0 157155 419194 1419495197705 ATTEMPT RESULT solving-linear-equations-and-inequalities linear_equations_1 linear_equations_1--0 1419495188705 linear_equations_1--0 INCORRECT Choose_Exercise NA NA NA NA linear_equations_1 solving-linear-equations-and-inequalities algebra 0 0 80172 68399 1417523255985 ATTEMPT RESULT segments-and-angles measuring_angles measuring_angles--0 1417523237985 measuring_angles--0 INCORRECT Choose_Exercise NA NA NA NA measuring_angles segments-and-angles analytic-geometry 0 0 80172 68399 1417523263985 ATTEMPT RESULT segments-and-angles measuring_angles measuring_angles--0 1417523255985 measuring_angles--0 INCORRECT Choose_Exercise NA NA NA NA measuring_angles segments-and-angles analytic-geometry 0 0 211390 319071 1419859110176 ATTEMPT RESULT biology coordination_bctest_cap coordination_bctest_cap--551 1419859101176 coordination_bctest_cap--551 CORRECT Choose_Exercise NA NA NA NA coordination_bctest_cap biology biology 75 0 233772 186756 1409197095201 ATTEMPT RESULT telling-time telling_time_0.5 telling_time_0.5--analog 1409197085201 telling_time_0.5--analog CORRECT Suggest_Exercise NA NA NA NA telling_time_0.5 telling-time arithmetic 225 0 132123 52271 1402907618780 ATTEMPT RESULT decimals decimals_on_the_number_line_1 decimals_on_the_number_line_1--0 1402907613780 decimals_on_the_number_line_1--0 CORRECT Suggest_Topic NA NA NA NA decimals_on_the_number_line_1 decimals arithmetic 225 1 23879 229734 1420515571351 ATTEMPT RESULT telling-time telling_time_0.5 telling_time_0.5--analog 1420515548351 telling_time_0.5--analog CORRECT Choose_Topic NA NA NA NA telling_time_0.5 telling-time arithmetic 225 0 126944 347244 1414480595883 ATTEMPT RESULT absolute-value number_line_2 number_line_2--what-is-point 1414480560883 number_line_2--what-is-point CORRECT Choose_Topic NA NA NA NA number_line_2 absolute-value algebra 225 0 96909 68825 1396942738750 ATTEMPT RESULT decimals decimals_on_the_number_line_1 decimals_on_the_number_line_1--0 1396942724750 decimals_on_the_number_line_1--0 CORRECT Choose_Topic NA NA NA NA decimals_on_the_number_line_1 decimals arithmetic 225 0 127670 518327 1367656131424 ATTEMPT RESULT multiplication-division division_0.5 division_0.5--0 1367656129424 division_0.5--0 CORRECT Suggest_Topic NA NA NA NA division_0.5 multiplication-division arithmetic 225 0 60844 425598 1402383758425 ATTEMPT RESULT decimals adding_decimals adding_decimals--0 1402383749425 adding_decimals--0 CORRECT Choose_Exercise NA NA NA NA adding_decimals decimals arithmetic 75 0 82674 466573 1399127753424 ATTEMPT RESULT decimals dividing_decimals_2 dividing_decimals_2--0 1399127744424 dividing_decimals_2--0 CORRECT Choose_Exercise NA NA NA NA dividing_decimals_2 decimals arithmetic 11 0 238984 342998 1415318891087 ATTEMPT RESULT multiplication-division multiplication_1 multiplication_1--0 1415318883087 multiplication_1--0 CORRECT Choose_Exercise NA NA NA NA multiplication_1 multiplication-division arithmetic 9 0 232148 280467 1391408630747 ATTEMPT RESULT fractions writing_fractions_1 writing_fractions_1--q2 1391408622747 writing_fractions_1--q2 CORRECT Choose_Topic NA NA NA NA writing_fractions_1 fractions arithmetic 225 0 62834 172251 1382703259278 ATTEMPT RESULT factors-multiples least_common_multiple least_common_multiple--0 1382703257278 least_common_multiple--0 CORRECT Choose_Exercise NA NA NA NA least_common_multiple factors-multiples arithmetic 60 0 129818 232780 1395805851338 ATTEMPT RESULT multiplication-division division_3 division_3--0 1395805838338 division_3--0 CORRECT Suggest_Topic NA NA NA NA division_3 multiplication-division arithmetic 105 0 42153 205144 1395752537892 ATTEMPT RESULT basic-geometry area_1 area_1--平方 1395752535892 area_1--平方 CORRECT Choose_Exercise NA NA NA NA area_1 basic-geometry geometry 5 0 137957 231395 1409408999591 ATTEMPT RESULT factors-multiples divisibility_intuition divisibility_intuition--0 1409408970591 divisibility_intuition--0 CORRECT Choose_Topic NA NA NA NA divisibility_intuition factors-multiples arithmetic 210 0 224506 429459 1379841298724 ATTEMPT RESULT decimals understanding_decimals_place_value understanding_decimals_place_value--place-value 1379841259724 understanding_decimals_place_value--place-value CORRECT Suggest_Topic NA NA NA NA understanding_decimals_place_value decimals arithmetic 225 0 148124 278623 1417945272481 ATTEMPT RESULT addition-subtraction subtraction_2 subtraction_2--subtraction-2 1417945267481 subtraction_2--subtraction-2 CORRECT Choose_Exercise NA NA NA NA subtraction_2 addition-subtraction arithmetic 12 0 98421 98004 1410919320499 ATTEMPT RESULT fractions simplifying_fractions simplifying_fractions--0 1410919306499 simplifying_fractions--0 CORRECT Choose_Exercise NA NA NA NA simplifying_fractions fractions arithmetic 14 0 189560 125099 1401509333869 ATTEMPT RESULT fractions writing_fractions_1 writing_fractions_1--q4 1401509325869 writing_fractions_1--q4 CORRECT Choose_Topic NA NA NA NA writing_fractions_1 fractions arithmetic 120 1 132423 102305 1417085992454 ATTEMPT RESULT multiplication-division division_2.9 division_2.9--0 1417085980454 division_2.9--0 CORRECT Choose_Exercise NA NA NA NA division_2.9 multiplication-division arithmetic 75 0 132884 215987 1414749731899 ATTEMPT RESULT addition-subtraction one_more_one_less one_more_one_less--case3 1414749724899 one_more_one_less--case3 CORRECT Choose_Exercise NA NA NA NA one_more_one_less addition-subtraction arithmetic 75 0 242338 180500 1398647162398 ATTEMPT RESULT decimals dividing_decimals_2 dividing_decimals_2--0 1398647154398 dividing_decimals_2--0 CORRECT Choose_Topic NA NA NA NA dividing_decimals_2 decimals arithmetic 210 0 179689 104660 1418713201540 ATTEMPT RESULT rates-and-ratios expressing_ratios_as_fractions expressing_ratios_as_fractions--0 1418713183540 expressing_ratios_as_fractions--0 INCORRECT Choose_Exercise NA NA NA NA expressing_ratios_as_fractions rates-and-ratios arithmetic 0 0 179689 104660 1418713205540 ATTEMPT RESULT rates-and-ratios expressing_ratios_as_fractions expressing_ratios_as_fractions--0 1418713201540 expressing_ratios_as_fractions--0 INCORRECT Choose_Exercise NA NA NA NA expressing_ratios_as_fractions rates-and-ratios arithmetic 0 0 64655 245975 1405669526912 ATTEMPT RESULT addition-subtraction addition_4 addition_4--addition_4 1405669487912 addition_4--addition_4 CORRECT Choose_Exercise NA NA NA NA addition_4 addition-subtraction arithmetic 75 0 76730 221271 1353544959620 ATTEMPT RESULT addition-subtraction number_line number_line--0 1353544954620 number_line--0 CORRECT Suggest_Topic NA NA NA NA number_line addition-subtraction arithmetic 225 0 184403 97530 1410422301499 ATTEMPT RESULT order-of-operations number_properties_terminology_1 number_properties_terminology_1--associative-variable 1410422290499 number_properties_terminology_1--associative-variable CORRECT Choose_Topic NA NA NA NA number_properties_terminology_1 order-of-operations arithmetic 225 0 23736 247553 1401012711881 ATTEMPT RESULT telling-time telling_time_0.5 telling_time_0.5--analog 1401012696881 telling_time_0.5--analog CORRECT Suggest_Topic NA NA NA NA telling_time_0.5 telling-time arithmetic 225 0 148288 376147 1411860588144 ATTEMPT RESULT addition-subtraction addition_4 addition_4--addition_3 1411860579144 addition_4--addition_3 CORRECT Suggest_Exercise NA NA NA NA addition_4 addition-subtraction arithmetic 225 0 131169 7955 1369747792462 ATTEMPT RESULT absolute-value negative_number_word_problems negative_number_word_problems--scuba_result 1369747781462 negative_number_word_problems--scuba_result CORRECT Choose_Exercise NA NA NA NA negative_number_word_problems absolute-value algebra 55 0