row_id int64 0 36.7k | QuestionId int64 31.8k 109k | QuestionText stringclasses 15
values | MC_Answer stringclasses 49
values | StudentExplanation stringlengths 1 586 | Category stringclasses 6
values | Misconception stringclasses 35
values |
|---|---|---|---|---|---|---|
13,800 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because if you make the denominaters common you do 18/3 =6 | True_Correct | null |
13,801 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because if you simplified 9/15 you get 3/5 and then you double it to make 6/10 | True_Correct | null |
13,802 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because if you simplify 9/15 it equals 3/5 and 3/5 is equivelent to 6/10 | True_Correct | null |
13,803 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because if you simplify 9/15 it is 3/5 timesed by 2 is 6/10 | True_Correct | null |
13,804 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because if you simplify 9/15 to make the denominator 10 you are taking away 1/3 and 1/3 of 9 is 3 and 9-3=6 | True_Neither | null |
13,805 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because if you simplify 9/15 you get 3/5 | True_Correct | null |
13,806 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because if you simplify 9/15 you get 3/5 which is equivalent to 9/15 | True_Correct | null |
13,807 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because if you started from 3/5 you would just add 3 on the top and 5 on the bottem | True_Misconception | Additive |
13,808 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because if you take 1/5 you will be left with 6 | True_Neither | null |
13,809 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because if you turn 9/15 into 3/5 then you double it then you would get 6/10 which is equivalent to 9/10 | True_Neither | null |
13,810 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because if you work it out you get this | True_Neither | null |
13,811 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because instead of doubling 10 it doubled half the number so it would add 3 | True_Neither | null |
13,812 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because it equals 18/30 that divided by 3 top and bottom is 6/10 | True_Correct | null |
13,813 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because it goes 3 6 9 then 5 10 15 so the number in the middle is 6/10 | True_Misconception | Irrelevant |
13,814 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because it is equivalent to 9/15 | True_Correct | null |
13,815 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because it is only 3 minus 9 so it is 6 | True_Misconception | Additive |
13,816 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because it is the 3 times table. it will be 3/5, 6,10, 9/15 | True_Correct | null |
13,817 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because it is the biggest number | True_Neither | null |
13,818 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because it needs to be equlivilante | True_Neither | null |
13,819 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because its 2 off 10 in the 2 times table | True_Neither | null |
13,820 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because its 2 off 10 in the 2 times table | True_Misconception | Irrelevant |
13,821 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because its equal to 3/5 which is equal to 9/15 | True_Correct | null |
13,822 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because its going up in three | True_Neither | null |
13,823 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because its the only one that can fit | True_Neither | null |
13,824 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because nine fifteens simplified is 1 third then x 2 is 6 tenths | True_Neither | null |
13,825 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because nine over five = three over five and if i double three over five i get 6 over ten which is also equal to 3 over 5 | True_Neither | null |
13,826 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because on 9/15 they are 6/15 away from one whole so they have too be 6/10 off one whole | True_Neither | null |
13,827 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because one below 9 is 6 becausee 15 goes in to 3 and 6. | True_Neither | null |
13,828 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because simplified 9/15 is 3/5 so you times the bottom by 2 and the top by 2 | True_Correct | null |
13,829 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because simplify 15 to over ten needs to divide by 1.5 so you have to do the same to the top 9 divided by 1.5=6=a | True_Correct | null |
13,830 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because ten is two thirds of 16 there for A has to be two thirds of 9 | True_Neither | null |
13,831 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because the bottom is 10 then on the next fraction its 15 so its like 5 x 3 since I understood that its like 3/5 it means they both keep multipling so the answer has to be 6 | True_Correct | null |
13,832 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because the common denominator is 30 and the 9 will become 18 and we have to do 10x3 to get 30 and 6x3 is 18 | True_Correct | null |
13,833 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because the denominator was timesed by two so the numirator had to be timesed aswell | True_Neither | null |
13,834 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because the difference between 10 and 15 is 0.5 and 6 times 0.5 is 9 | True_Neither | null |
13,835 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because the difference between 9 and 15 is 6 and 10 subtract 6 is 4 | True_Misconception | Additive |
13,836 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because the equivelent fraction of 9 15ths is 3 5ths double that is 6 tenths | True_Correct | null |
13,837 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because the equivilant fraction is 3/5 and times that by 2 | True_Correct | null |
13,838 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because the equivilant fraction is 3/5 and times that by 2 | True_Correct | null |
13,839 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because the first common multiple is 30 and 18/30 is 6/10 | True_Correct | null |
13,840 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because the fraction can be simplified to 6 over 10 | True_Neither | null |
13,841 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because the nearest common denominator is
30 and 9 times 2 is 18 | True_Neither | null |
13,842 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because the simplest form is both 3/5 | True_Correct | null |
13,843 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because the simplest form of both of them is 3/5 and 2 times by 5 is 10 and 2 times 3 is 6 | True_Correct | null |
13,844 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because the thing 15 and 10 have in common is that they are both in the 5 times table, 3x5=15 and 2x5=10. then with 9/15 you do 3x3 and then with A/10 you do 2x3=6, making it 6/15. | True_Misconception | Irrelevant |
13,845 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because there is 1 third added from the bottom so add 1 third to the top | True_Neither | null |
13,846 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because they are equivalent, 9 fifteenths divided by 3 and times by 2 is 6 tenths | True_Correct | null |
13,847 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because three goes into 6 as well so that is your answer | True_Misconception | Irrelevant |
13,848 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because times by 3 and double it | True_Neither | null |
13,849 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because to get 15 by multiplying 10 with something else, you have to divide 15 by 10 which is 1.5. then you divede 9 by 1.5 which is 6 | True_Correct | null |
13,850 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because to get from 10 - 15 yo divide by two and multiply by three so you do the same to nine but the inverse way round and you get 6 | True_Neither | null |
13,851 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because two-thirds of 15 is 10 so two-thirds of 9 is 6. | True_Correct | null |
13,852 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because we found out how much if the denominator was 5 and it was 3/5 and then we doubled it and it was 6/10 | True_Correct | null |
13,853 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because we simplified 9/15 which =3/5 double both of them which =6/10 | True_Correct | null |
13,854 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because whatever you do to the top you do the bottom, so the simplified fraction would be 3/5 the made it bigger to 6/10 | True_Correct | null |
13,855 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because when u simplify 9 it becomes 6 | True_Neither | null |
13,856 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because when you simply 9 over 15 you get 3 over 5 then times by 2 to get 6 over 10 | True_Correct | null |
13,857 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because when you work it out you get that | True_Neither | null |
13,858 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because with 10 and 15 your adding five so I had four then added five and got nine | True_Misconception | Additive |
13,859 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because you can put them over /30 which would be 18/30 which means that the answer must be 6/10 which also makes 18/30 | True_Correct | null |
13,860 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because you change the denominators to 5ths so you get 3/5 | True_Correct | null |
13,861 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because you convert them in to fifths and 3 fifths equals 6 tenths | True_Correct | null |
13,862 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because you convert them in to fifths and three fifth equals dix tenths. | True_Correct | null |
13,863 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because you divide 15 by 3 then times 2 | True_Neither | null |
13,864 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because you get a common denominator of 5 and 9/15 is equal to 3/5 and 5 x 2 =10 and 3 x 2=6 | True_Correct | null |
13,865 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because you have to divide 9 fifthteenths by 3
and you get 3 fifths and then you times it by 2 to get 6 tenths | True_Correct | null |
13,866 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because you have to divide the numbers by the same thing | True_Neither | null |
13,867 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because you have to do the top and the bottom | True_Neither | null |
13,868 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because you need 1/2 of A then you need to *3 so to work it out you do the reverse 9/3=3 *2=6 | True_Correct | null |
13,869 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because you need to make them the same denominators | True_Correct | null |
13,870 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because you need to see the nabers because ther difrent | True_Neither | null |
13,871 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because you need to simplify 9/15 which equals 3/5 so the order goes 3/5,6/10 then 9/15 | True_Correct | null |
13,872 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because you simperflie both fractions to fiths and then times it by 2 | True_Correct | null |
13,873 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because you simplify it and 3/5 is equivalent to 6/10 | True_Correct | null |
13,874 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because you will have to make it into fifths and 3/5 is the same as 9/15 so the answer is 6 | True_Correct | null |
13,875 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | because you would go from 5 to 10 to 15 so the numerators might go from 3 to 6 to 9 | True_Neither | null |
13,876 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | becose thirty tope number is a nine. | False_Neither | null |
13,877 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | becsuse 9/15 symperfider =3/5 and 3/5 is the same as 6/10 | True_Correct | null |
13,878 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | becuase 9/15 is more then half of 15 and 6 is the only one that is a little over half also. | True_Neither | null |
13,879 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | both is 18/30 then divide by 3 is 6 and gives you the answer 6/10 | True_Correct | null |
13,880 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | c as i took 1/3 of 9 away from itself to get 6. | True_Correct | null |
13,881 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | c because 15 divided 10=1.5 so 9 divided by 1.5=6 | True_Correct | null |
13,882 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | c because 15 divided by y 10 is 2.5. test each option by multiplying it by 1.5 and thenn you can see which one gives you 9. | True_Correct | null |
13,883 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | c because i found the lcm andd divided the numerator by 3. | True_Misconception | Irrelevant |
13,884 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | c because if you divide it by 3 you get 3/5 then you times by 2 to get 6/10. | True_Correct | null |
13,885 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | c because if you take away 3 from ninr it becomes a six so c should be 6. | True_Neither | null |
13,886 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | c because it is equivalent to 9/15 | True_Neither | null |
13,887 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | c because it is greater than half of what you asked. | True_Neither | null |
13,888 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | c cuz 2/3 of 15 = 10 so 2/3 of 9 = 6 | True_Correct | null |
13,889 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | c. the ratio has to be the same on top and bottom. | True_Neither | null |
13,890 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | cause 18/30 is the same as 9/15 | True_Correct | null |
13,891 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | changed into fractions out of 5 firsrt | True_Neither | null |
13,892 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | closest to 5 which is in bothe times table | True_Misconception | Irrelevant |
13,893 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | closest to what i picked last time apart from 3 | True_Neither | null |
13,894 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | common factor is 30 so 15*2 and 9*2
10 *3 and A*3 = 18
so a is 6 | True_Correct | null |
13,895 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | denominator been times by 1.5 so 9 divided by 1.5 = 6 | True_Correct | null |
13,896 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | did a sum and got it | True_Misconception | Additive |
13,897 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | divide both by 3 and you would get 3/5 then i times it by 2 to get 6/10 | True_Correct | null |
13,898 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | divide both fractions so their denominators are 5, both numerators are 3 so times that by two to get 6 over 10 | True_Correct | null |
13,899 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 6 \) | divide by 3 snd 3 fifths equals 6 tenths. | True_Correct | null |
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