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 |
|---|---|---|---|---|---|---|
15,900 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | its two lots of 12 equals | True_Correct | null |
15,901 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | it’s a guess but i think it’s because 12 is a factor of 24 | True_Neither | null |
15,902 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | it’s b because 2 x 12 is 24 | True_Correct | null |
15,903 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | ive chosen b because 2 timsed by12 = 24 | True_Correct | null |
15,904 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | just find the multiple of the number | True_Neither | null |
15,905 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | letter b is the correct answer, because 2 times 12 is 24, like 12 times 2 that is also 24 | True_Correct | null |
15,906 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | my answer is 12 because you do 24 divided by two as there is 2y witch means 2 multiply by y. | True_Correct | null |
15,907 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | my answer was be because algebra if a number and a letter together it means there are times so that you do 24÷2 which is talk which gives your answer | True_Correct | null |
15,908 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | my calculations lead to the answer b | True_Neither | null |
15,909 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | of you want to have one y you neef to half it so y=12 | True_Correct | null |
15,910 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | poooooofffff. and th dirt is gone... | True_Neither | null |
15,911 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | same as the last one. 2x10=20 then 22,24 10+2=12 | True_Neither | null |
15,912 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | since 2y is 2 times y, i divided 24 by 2 | True_Correct | null |
15,913 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | since you are multiplying by two and 12x2=24 meaning that y = 12 | True_Correct | null |
15,914 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | so if 2y =24 then y would be 12 because 24 half is 12 | True_Correct | null |
15,915 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | something multiplied by 2 is 24 , so 24 divided by 2 is 12. so now we know y = 12. | True_Correct | null |
15,916 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | that is because 24 divided by 2 is 12 | True_Correct | null |
15,917 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | the 2 before the y shows that 2 'y's =24, therefore y is 12. | True_Correct | null |
15,918 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | the 2 means times by 2 so insted you do the inverse wich is 24 divided by 2 wich s 12 | True_Correct | null |
15,919 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | the 2 means times the answer by two and 24 divided by 2 is 12 | True_Correct | null |
15,920 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | the 2 means x 2 so 24 divided by 2 =12 and to check that you would do 12 x 2 and you would get 24. | True_Correct | null |
15,921 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | the algebraic letters that come straight after a number are needed to be multiplied together and 24 divided by 2 is 12. | True_Correct | null |
15,922 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | the answer is 12 (b) i know this because i did 24 divided by 2 which is 12 and that will leave me with the value of y which is 12 | True_Correct | null |
15,923 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | the answer is 12 as in algebra two number or letter next to each other means times them, so 12 x 2 = 24 | True_Correct | null |
15,924 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | the answer is 12 because 12 x 2 is 24. | True_Correct | null |
15,925 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | the answer is 12 because 2 times by 12 is 24 so the value of y is 12 | True_Correct | null |
15,926 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | the answer is 12 because 2 x 12 is 24 | True_Correct | null |
15,927 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | the answer is 12 because 24 divided by 2 is 12 | True_Correct | null |
15,928 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | the answer is 12 because 24 divided by 2 is 12. | True_Correct | null |
15,929 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | the answer is 12 because 24/2=12 so y=12 | True_Correct | null |
15,930 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | the answer is 12 because every time you have a number by a letter you times and 2x12=24 | True_Correct | null |
15,931 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | the answer is 12 because i halved 14 soi got 12. | True_Correct | null |
15,932 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | the answer is 12 because if you do the inverse you get 24 divided by 2 which gives us 12 so if we then do 2 times by 12 we get 24. (2y means 2 times whatever y is.) | True_Correct | null |
15,933 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | the answer is 12 because in algebric equations a number next to a letter means multiplying so whichever number should fill y they will multiply by2 and 12 x 2 = 24. | True_Correct | null |
15,934 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | the answer is 12 because you have to divide 24 by 2 which is 12 so y=12 | True_Correct | null |
15,935 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | the answer is b because 2 into 12 is twenty four and so therefore the answer is 24. | True_Neither | null |
15,936 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | the answer is b because 2 times 12 is 24 | True_Correct | null |
15,937 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | the answer is b because 2 x 12 =24 | True_Correct | null |
15,938 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | the answer is b because 2y means a number times by 2 equals 24 so if you do 12 times 2 you get 24 | True_Correct | null |
15,939 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | the answer is b because double 12 is 24 so in conclusion the answer is b. | True_Correct | null |
15,940 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | the answer is b because it is. | True_Neither | null |
15,941 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | the answer is b because when a letter is next to a number you multiply. so 2 times 12 is 24. | True_Correct | null |
15,942 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | the answer is b because you divide the number (24) by the number of how many y's there are (2) which gives you 24. | True_Correct | null |
15,943 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | the answer is b since 24 divided by 2 is 12 | True_Correct | null |
15,944 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | the answer is b. the reason being y is an unsolved number, and 2y is equal to 24. when a number are next to each other it means multiplication, and you need to multiply 2 by 12 to get 24, so therefore the answer is b, or 12. | True_Correct | null |
15,945 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | the answer must be 12 because the equation says 2y = 24 this means 24 has to be halved and that means the answer is 12. | True_Correct | null |
15,946 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | the answer to the question is 12 | True_Neither | null |
15,947 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | the answer to this question is 12. i know this because 24 ÷ 2 is 12. | True_Correct | null |
15,948 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | the answer would be 12 because 2 x 12 = 24 | True_Correct | null |
15,949 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | the correct answer is b because when 12 is multiplyed by 2 you are left with an answer of 24. | True_Correct | null |
15,950 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | the equation means 2 x y = 24 24 divided by 2 is 12 so the answer is b. | True_Correct | null |
15,951 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | the reason i think its 12 is because 2y looks like double that's why i think its 12 | True_Correct | null |
15,952 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | the two numbers adjacent to each other mean multiply so in this case we have to do the inverse operation so 24 divided by 2 is 12. | True_Correct | null |
15,953 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | the two numbers together mean multiply so 24 divided by 2 is 12. | True_Correct | null |
15,954 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | the value of y is 12 | True_Neither | null |
15,955 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | the value of y is 12 because 2 x 12 = 24 | True_Correct | null |
15,956 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | the value of y is 12 because 2 means x2 and 24 divided by 2 is 12 and 12x2=24. | True_Correct | null |
15,957 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | the value of y is 12 because 24 divided by 2 is 12. so it must be b. | True_Correct | null |
15,958 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | the value of y is 12 because 24/2 = 12 | True_Correct | null |
15,959 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | the value of y is 12 because 2x12 is 24 | True_Correct | null |
15,960 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | the value of y is 12 because 2x12 is 24 | True_Correct | null |
15,961 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | the value of y is 12 because 2y means 2xy so that means if it equals to 24 then it has to be 2x12 | True_Correct | null |
15,962 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | the value of y is 12 because 2×12 = 24 | True_Correct | null |
15,963 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | the value of y is 12 because if you divide 24 and 2 you get the answer. | True_Correct | null |
15,964 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | the value of y is 12 because you inverse the times and you make it equal on both sides. you then divide 24 by 2 which equals 12 | True_Correct | null |
15,965 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | the value of y is 12, because 2 x 12 is 24, so y must be 12 | True_Correct | null |
15,966 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | the value of y is 12, because, 24 divided by 2=12 so, using that knowledge, we know 2 times 12 would be 24, so y is 12 | True_Correct | null |
15,967 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | the y = 12 and the 2 sands for times 2 | True_Correct | null |
15,968 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | the y after the 2 tells you what to times 2 by and 2 x 12 is 24, so i got b as my answer. | True_Correct | null |
15,969 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | there are no symbols of what to do with y so you times it with the 2 and 2 x 12 is 24 so y is equal to 12 | True_Correct | null |
15,970 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | there is 2 lots of y and if y was 12 than 12 x 2 = 24 | True_Correct | null |
15,971 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | there is 2 of y so y times 2 = 24 | True_Correct | null |
15,972 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | there is a 2
that means ×2
12×2=24 | True_Correct | null |
15,973 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | there is always a times symbol between the number and letter so it would mean 2 times something is 24. 2 times 12 is 24 | True_Correct | null |
15,974 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | they are 2ys they make 24 to get the answer you have to half 24 which gives you 12 and that is the answer | True_Correct | null |
15,975 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | this answer is 12 because 2x12 is 24 | True_Correct | null |
15,976 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | this is 12 because 2 times 12 equals 24 | True_Correct | null |
15,977 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | this is a algebraic equation, so 24 divided by 2 =12, so y=12. | True_Correct | null |
15,978 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | this is because 12 multiplyed by 2 is 24. | True_Correct | null |
15,979 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | this is because 12 times 2 is 24 | True_Correct | null |
15,980 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | this is because 2 times 12 equals 24 | True_Correct | null |
15,981 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | this is because 2 times 12 is 24 | True_Correct | null |
15,982 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | this is because 24 divided by 2 equals to 12 | True_Correct | null |
15,983 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | this is because 24 divided by 2 is 12 | True_Correct | null |
15,984 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | this is because 24 divided by 2 is 12. | True_Correct | null |
15,985 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | this is because 2x12 is 24 so y=12 | True_Correct | null |
15,986 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | this is because 2x12 is 24 you do this because a number next to a letter or number it means times | True_Correct | null |
15,987 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | this is because if 2y =24 then to find the value of y you will have to divide it by 2 | True_Correct | null |
15,988 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | this is because if you divide 24 by 12 the answer is 2 | True_Correct | null |
15,989 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | this is because we need to undo the last thing that was done to y in this case it was multiplying so to undo that we need to divide instead | True_Correct | null |
15,990 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | this is because when a letter in maths is next to a number it means times them together which means it would have to be 12 | True_Correct | null |
15,991 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | this is because you have to do 24 divided by 2 to get y | True_Correct | null |
15,992 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | this is correct because 24 divided by 2 equals 12. | True_Correct | null |
15,993 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | this is correct because y signifies a number and to find that you have to do 2 x 12 and you get 24. | True_Correct | null |
15,994 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | this is correct using the 12 x table 2 12ves = 24 | True_Correct | null |
15,995 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | this is the answer because half of 24 is 12 | True_Correct | null |
15,996 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | this is the answer because you need to do 24 divided by 2 which is 12. | True_Correct | null |
15,997 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | this is the answer because you only want to find y so you have to divided both sides by 2 to get the answer. | True_Correct | null |
15,998 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | this is what we have learnt in class | True_Neither | null |
15,999 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | times the 2 by what makes it 24 | True_Correct | null |
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