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 |
|---|---|---|---|---|---|---|
11,900 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | It is B as 15-10=5 so 9-5=4. | False_Misconception | Additive |
11,901 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | It is B because 10 goes to 15 5 times so I did 9-5 to make 4. | False_Misconception | Additive |
11,902 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | It is B because 10 times 15 equals 45 times so I did 9-5 to make 4. | False_Misconception | Additive |
11,903 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | It is B because I did 15 takeaway 5 and it was 10 so I did the same 9 - 5= 4 | False_Misconception | Additive |
11,904 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | It is B because if you look at the denominators, 10 is 5 less than 15 and so that means that A is 5 less than 9, so that makes it 4. | False_Misconception | Additive |
11,905 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | It is B because if you look at the denominators, 10 is 5 less than 15, and so that means that A is slso 5 lower than 9, which would make it 4. | False_Misconception | Additive |
11,906 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | It is B because you have to divide it | False_Neither | null |
11,907 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | It is b because the difference between 10 and 15 is 5 and 5 subtract 9 is 4 | False_Misconception | Additive |
11,908 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | It is because it adds up 5 | False_Misconception | Additive |
11,909 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | It is because it adds up to 5. | False_Neither | null |
11,910 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | It is going up in 5's. | False_Misconception | Additive |
11,911 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | It is like the difference betweenn the 10 and the 15. | False_Misconception | Additive |
11,912 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | It is onee of the closest to one third. | False_Neither | null |
11,913 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | It is the same difference between the 10 and the 15. | False_Neither | null |
11,914 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | It's B because I worked it out | False_Neither | null |
11,915 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | Its 4 because when you simplify you half both numbers | False_Neither | null |
11,916 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | I’m not really sure so I guessed | False_Neither | null |
11,917 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | Kind of guessing but 15 - 5 = 10 9 - 5 = 4 so that is = 6/10 | False_Misconception | Additive |
11,918 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | Look at the 10 and 15 and then see how many you have added and then take that many away from 9. | False_Misconception | Additive |
11,919 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | Since 10 has beenn added by 5, I subtracted 5 from 9. | False_Misconception | Additive |
11,920 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | Since 15-10 is 5, and 9-5 is 4, then the answer is 4. | False_Misconception | Additive |
11,921 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | Since the denominator was added by 5, so I know that 9 will be 5 less. | False_Misconception | Additive |
11,922 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | So 10 plud 5 is 15, so 4 plus 5, is 9. | False_Misconception | Additive |
11,923 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | So 15 is 10 plus 5 so I took away 5 from 9 and gott 4 | False_Misconception | Additive |
11,924 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | So 15 minuss 5 is ten so 9 - 5 = 4. | False_Misconception | Additive |
11,925 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | So 4 less then 9 is 4 because 15 is 5 more then 10. | False_Misconception | Additive |
11,926 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | So I knew that A was 4 because 5 + 4 is 9. | False_Misconception | Additive |
11,927 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | So a mustt =4 because 4+5=9. | False_Misconception | Additive |
11,928 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | So do 9 minus 5 which equals 4. | False_Misconception | Additive |
11,929 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | So we hsve added 5 to 10 to get 15, so we would take 5 from 9 | False_Misconception | Additive |
11,930 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | So yiu add five to the denominator and then do the same thing with the numerator but then you have to do nine minus five which is 4 so I chose option B. | False_Misconception | Additive |
11,931 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | So you do the same thing you did to the topp and that is 4 because 10 plus 5 is 15. | False_Misconception | Additive |
11,932 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | So you have to do 9 minus 5 which is 4 because you add 5 to 10 to get 15. | False_Misconception | Additive |
11,933 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | So youu have to do 9 - 5 which is 4. | False_Misconception | Additive |
11,934 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | THIS IS THE LAST QUESTION!!! And I just guessed. | False_Neither | null |
11,935 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | Take away 5 from 9 and you get 4 | False_Misconception | Additive |
11,936 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | Take the numbers from 10 to 15 and then add that number to 9. | False_Misconception | Additive |
11,937 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | That is thr answer, I believe. | False_Neither | null |
11,938 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | That is thr answer, I believe. | False_Neither | null |
11,939 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | The answer is b because the difference between 10 and 15 is 5, and 5 minus 9 is 4. | False_Misconception | Additive |
11,940 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | The answer would be 6/10 because 9/15 is equivalent to 18/30 and if you find out how much you have to divide to get to A/10 it would be 3 so you have to divide 18 by 3 it equals 6 | False_Correct | null |
11,941 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | The denominator adds buy 5, saw y did yhat jn the numerator. | False_Misconception | Additive |
11,942 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | The denominator adds by 5 so i did that on the numerator. | False_Misconception | Additive |
11,943 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | The denominator adds by 5, so I did that on the numerator. | False_Misconception | Additive |
11,944 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | The denominator has added 5, so I took 5 away from 9 and get 4. | False_Misconception | Additive |
11,945 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | The denominator to denominator is just adding five so you do 9-5=4 | False_Misconception | Additive |
11,946 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | The denominators have a difference of 5 so if we subtracted 5 from 9 the answer is 4 which was what B was. | False_Misconception | Additive |
11,947 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | The differen- ce between 15 and 10 is that you -5 from @5 which is 10 so to find out a I just did 9 - 5 = 4 | False_Misconception | Additive |
11,948 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | The difference between 10 and 15 is 5 so youu take 9 from 5 which is 4. | False_Misconception | Additive |
11,949 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | The difference between 10 are 15 is 5.....so the difference between 4 and 9 is 5 too | False_Misconception | Additive |
11,950 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | The difference between the denominator A/10 and 9/15 is 5 so all I did was 9 - 5 which is 4 | False_Misconception | Additive |
11,951 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | The difference from both of the numerator and denomination was 6 so I did 10 take 6 | False_Misconception | Additive |
11,952 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | The difference is 6 between 9 15ths so the difference between a 10th is 10-6=4. | False_Misconception | Additive |
11,953 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | The differencee is that you -5 from +5 which is 10, so to find out a I just did 9 - 5 = 4. | False_Misconception | Additive |
11,954 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | The fraction on the right is 5 bigger than the other on the left so you subtract 5 | False_Misconception | Additive |
11,955 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | The only way to get from 10 to 15 is to add five. | False_Misconception | Additive |
11,956 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | The original form is 3 fifths timess by three is 9 fifteenths. | False_Misconception | Irrelevant |
11,957 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | The ten has been changed to fifteen, which is 5 put on top of 10. To find A, all you have to do is take 5 away from 9, which is four. | False_Misconception | Additive |
11,958 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | The two fractions have to be equal. The denominators have a difference of 5 so if we 5 from 9 the answer is 4 which was the answer to B. | False_Misconception | Additive |
11,959 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | There is a difference of 5 in the denominators, so whatever is done to the bottom has to be done on the top, making it 4, as 4 is 9-5. | False_Misconception | Additive |
11,960 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | Therefore I assume that 9-5 = 4 is the numerator. | False_Misconception | Additive |
11,961 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | They added 5 to ten which is 15 then added 5 to 4 which gave 9/15 | False_Misconception | Additive |
11,962 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | They added five to 10, so I took 5 away from 9. | False_Misconception | Additive |
11,963 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | They added five to ten so i took away five from nine | False_Misconception | Additive |
11,964 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | This and the last questiom were really hard. | False_Neither | null |
11,965 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | This is the last question, and I just guessed. | False_Neither | null |
11,966 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | To find out what the letter is worth you need to take 5 away from 9 which is 4 so to get from 10 to 15 you have to add 5, so 10 - 5 = 5. So to work out the value of a letter you take 4 minus 5 which equals 4. | False_Misconception | Additive |
11,967 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | To get 10 to15 add 5 so I took5 away from 9 | False_Misconception | Additive |
11,968 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | To get 15 from 10, youu have to add 5. If you take away 9 from 5, you get 4. | False_Misconception | Additive |
11,969 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | To get 15 to 10, you get it is 5, so you do the same to the numerator which gives me 4. | False_Misconception | Additive |
11,970 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | To get from 10 to 15 they added 5, so to get to 9 you need a number that will add up to 9, which is 4? | False_Misconception | Additive |
11,971 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | To get from 10 to15 you add 5 so to get A you need to take away 5 from 9 Which is 4 | False_Misconception | Additive |
11,972 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | To get to 10 to 15 you divide by 2, times by 3, and then you do the inverse for the numerator | False_Correct | null |
11,973 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | To get to 15 from 10 you have to add 5, so to get 9 by adding on 5 it must be 4. | False_Misconception | Additive |
11,974 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | To get to 15 from 10 you have to add 5. If you take away 9 from 5 you get 4. | False_Misconception | Additive |
11,975 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | To get to 15 you add 5, so you take 5 from 9 and you get 4. | False_Misconception | Additive |
11,976 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | To get to 15 you have to add 5, so you need to do whatever number that adds five to get nine which will be 4 which is your numerator. | False_Misconception | Additive |
11,977 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | To get to 5 you hsve to add 5, so I think that you would take 5 away from 9 which gives you 4. | False_Misconception | Additive |
11,978 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | To get to 9/15 you would add five onto the A so A=B,4 | False_Misconception | Additive |
11,979 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | To get your answer you have to add 5 to 10 to get to fifteen. Then just do the inverse to nine to fimd out which is 4. | False_Misconception | Additive |
11,980 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | To get your answer you should take away 5 from 9 and then addd 5 to 10. | False_Misconception | Additive |
11,981 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | We have not been taught this yet. | False_Neither | null |
11,982 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | Well if i know ten to fifteen is five then I know that something to something is nine which is four | False_Misconception | Additive |
11,983 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | What I did is if they added 5 to 10 that got 15 so you would have to do the reverse for the top numbers so 9-5=4 | False_Misconception | Additive |
11,984 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | What you do to top you do to the bot | False_Neither | null |
11,985 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | Whatever you do to the denominator you do rj the numerator and that’s pretty obvious | False_Neither | null |
11,986 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | Whatever you do to the denominator, you also do rj the numerator and that’s pretty obvious | False_Neither | null |
11,987 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | When you have 10 + 5 = 15 so it must be ___ +5=9 and the number in between must be 4 because 4 + 5 = 9 | False_Misconception | Additive |
11,988 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | When you have 10 + 5 = 15, then the number in between must be 4 because 4 plus 5 equals 9. | False_Misconception | Additive |
11,989 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | When you multiply 9 over 15, there is a differencee of 6 so I took 6 away from 10 to get 4. | False_Misconception | Additive |
11,990 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | You add 5 as in the bottom one | False_Misconception | Additive |
11,991 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | You add 5 to 10 to get 15 so you take 5 away from 9. | False_Misconception | Additive |
11,992 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | You add 5 to both sides | False_Misconception | Additive |
11,993 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | You add 5 to both sides. | False_Misconception | Additive |
11,994 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | You add five to 10 to get to 15 so you do the same to the top | False_Misconception | Additive |
11,995 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | You add five to 10 to get to 15, so you do the same to the top. | False_Misconception | Additive |
11,996 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | You add five to the denominator so you do the same to the numerator but you have to do nine minus five which is 4 so I chose option B. | False_Misconception | Additive |
11,997 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | You do what you do to the denominator to the numerater. | False_Neither | null |
11,998 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | You find out what the difference between 10 and 15 is and then take it off of 9 | False_Misconception | Additive |
11,999 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | You have A/10=9/15.
If you do 5+10=15 you need to do A+5=9 so the answer must be four because 4+5=9. | False_Misconception | Additive |
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