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 |
|---|---|---|---|---|---|---|
15,600 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because if 2y=24 it can also be 2xy=24 and to get y on its own you need to cancel out 2 by dividing it by 2 to get 0 but then you have to do it to 24 for so the equation will be equal and that is 12 so 2x12=24. | True_Neither | null |
15,601 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because if 2y=24it means that you need to divide 24 by 2 to get the answer which is y=12. | True_Correct | null |
15,602 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because if a letter is next to a number you times it not add | True_Correct | null |
15,603 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because if a number is before a letter it means multiply and 12x2=24. | True_Correct | null |
15,604 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because if the answer is 24cm then 2 y's equal 24 we divide 24 by 2 (24÷2) which is 12. | True_Correct | null |
15,605 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because if there is no space between the number and the letter that means it is times and 2 times 12 is 24 | True_Correct | null |
15,606 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because if we bring the 2 over the equal sign then you will have to divide it so that's how i got my answer. | True_Correct | null |
15,607 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because if we do the inverse, 24 ÷ 2 = 12, we get the answer. | True_Correct | null |
15,608 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because if you divide 2 on both sides you are left with
y= 12 | True_Correct | null |
15,609 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because if you divide 24 by 2 it gives you 12 | True_Correct | null |
15,610 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because if you divide 24 by 2 makes 12 | True_Correct | null |
15,611 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because if you divide 24 by 2 you are left with 12. | True_Correct | null |
15,612 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because if you divide 24 by 2 you will get 12 | True_Correct | null |
15,613 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because if you divide 24 by 2 you'll get 12 | True_Correct | null |
15,614 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because if you divide 24 by 2, you get 12. this is because 2y=24. | True_Correct | null |
15,615 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because if you do 2 times 12 equals 24 | True_Correct | null |
15,616 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because if you do 2 x 12 you will find 24 | True_Correct | null |
15,617 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because if you do 24/2 it will give you 12. if you do the reverse 12x2=24 | True_Correct | null |
15,618 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because if you do 24/2=12 then y will = 12 | True_Correct | null |
15,619 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because if you do 2x12 you would get the answer 24 | True_Correct | null |
15,620 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because if you do your 2 times tables it will be 12 | True_Correct | null |
15,621 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because if you double 12 you get 24 | True_Correct | null |
15,622 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because if you half 24 it equals 12 and y equals 12. | True_Correct | null |
15,623 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because if you multiply 2 by 12 then you would get a product of 24. | True_Correct | null |
15,624 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because if you multiply them together you will find the answer | True_Neither | null |
15,625 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because if you multiply them together you will get your answer | True_Correct | null |
15,626 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because if you times 12 by 2 it gives you 24. | True_Correct | null |
15,627 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because if you times 12 by 4 it would equal to 24 | True_Correct | null |
15,628 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because if you want to find y, you need yo get rid of the tow by dividing it by 2 so 24/2 is 12 so y is 12 | True_Correct | null |
15,629 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because in algebra 2y means 2xy=24 and 2x12 is 24 | True_Correct | null |
15,630 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because in algebra if a letter is next to
a number then you times it. so i knew it was 12 because 12 times 2 is 24 | True_Correct | null |
15,631 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because it half of 24 is 12 | True_Correct | null |
15,632 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because it is algebra so if a number is next to another number or letter you have to times it by that and because 2 x 12 = 24 y would be 12. | True_Correct | null |
15,633 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because it is asking for two y and y could be anything and 12x2=24. | True_Correct | null |
15,634 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because it says 2y and 2x12=24 | True_Correct | null |
15,635 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because it says 2y is 24, 2x12 is 24 so that is my answer | True_Correct | null |
15,636 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because my working out was 24 divided by 2 which is 12. | True_Correct | null |
15,637 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because of 2x12=24 | True_Correct | null |
15,638 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because the 2 means that you need to double or times y. i know that 12x2=24 and 12+12=24 so it has to be 12. | True_Correct | null |
15,639 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because the 2y means 2 of what any number but the one number that adds to to 2 when timesing it by 2 is 12 | True_Correct | null |
15,640 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because the variable is multiplied by the number behind it and if why was 12 it would be 2x12 and that would be 24 | True_Correct | null |
15,641 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because there are two y’s, so 24 divided by 2 is 12. | True_Correct | null |
15,642 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because they are in the same ties table. | True_Neither | null |
15,643 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because to find 24 we do y x 2. then do the inverse 24 divided by 2 is
12. y = 12 | True_Correct | null |
15,644 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because to find the value of y you must do the opposite operation that is being done to y. so you do 24 divided by 2 which is 12 | True_Correct | null |
15,645 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because to find y we need to do the opposite, so instead of x2 it will be divided by 2. 24 divided by 2=12 | True_Correct | null |
15,646 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because to find y you must do the reverse so normally its times by 2 so here you divide by 2 and 24 divided by 2 is 12 | True_Correct | null |
15,647 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because to get to 24 you have multiply 2 by y so the inverse is 24 divided by 2 which gets you the answer 12. | True_Correct | null |
15,648 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because to make the variable just y, i would have to divide by 2 into both sides. that would mean y = 12. | True_Correct | null |
15,649 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because two lots of twelve is 24 | True_Correct | null |
15,650 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because what times 2 =24.that is 12 so the correct answer is 12. | True_Correct | null |
15,651 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because when a letter comes after a number it means you have to times it by that number to the calculation would actually be 2 x _ = 24 and the answer to that is 12 | True_Correct | null |
15,652 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because when a letter is next to a number like that, it means multiplied by. 2 x y = 24. we can do the inverse operation and do 24 divided by 2 = 12. then we can also check that 2 x 12 is 24. y = 24. | True_Correct | null |
15,653 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because when a number and a letter are next to each other it means they are multiplied so i thought 2 times what would equal 24 and the only thing timesed by 2 that would equal 24 is 12 | True_Correct | null |
15,654 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because when a number is before a letter it is times. 2 x y (something, variable)=24. now we can do the inverse, 24 divided by two equals 12 or y | True_Correct | null |
15,655 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because when a number is next to a letter it means half. | True_Neither | null |
15,656 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because when a number is that close to something it means times and twelve times 2 is 24 | True_Correct | null |
15,657 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because when there is a 2 next to y that means 2 x y so 24\2 = 12 | True_Correct | null |
15,658 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because when you have numbers and variables or variables together you have to times them together so 2 times 12 is 24 | True_Correct | null |
15,659 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because when you times 12( y) 2 it equals 24. you could also divide 24 by 2 | True_Correct | null |
15,660 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because when you use inverse operations 24 divided by 2 equals y so y is 12 | True_Correct | null |
15,661 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because whenever there's a number before a letter is means to multiply and 2/24 = 12 which is the value of y | True_Correct | null |
15,662 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because y 12 x 2 = 24 | True_Correct | null |
15,663 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because y = 2x another number and 2x12=24 | True_Correct | null |
15,664 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because y equals 12 and 2 times 12 equals 24 | True_Correct | null |
15,665 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because y equals 12 and then 24 . so y would be 12 | True_Neither | null |
15,666 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because y is next to 2 so you multiply it. 2 x 12 = 24 | True_Correct | null |
15,667 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because y means 12 so 12 x 2 24 | True_Correct | null |
15,668 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because y*2=24. therefore 24/2 should give us the answer. | True_Correct | null |
15,669 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because you divide 2 by 24 | True_Correct | null |
15,670 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because you divide 24 by 2 | True_Correct | null |
15,671 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because you divide 24 by 2 | True_Correct | null |
15,672 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because you divide 24 by 2 to get the value of y, in this case 12 and substitute back in to check the anwser! | True_Correct | null |
15,673 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because you divide both sides by 2. | True_Correct | null |
15,674 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because you divide by two on each side you get 12 | True_Correct | null |
15,675 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because you divide the answer by 2. | True_Correct | null |
15,676 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because you do 24/2 which is 12. | True_Correct | null |
15,677 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because you have 2 so you need 12 to get to 24 | True_Correct | null |
15,678 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because you have to 24 divided by 12 which is 2 | True_Correct | null |
15,679 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because you have to divide 24 by 2 as it is 2y and 24 divided by 2 is 12 | True_Correct | null |
15,680 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because you have to divide it first. | True_Correct | null |
15,681 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because you have to divide the number by 2 to get the answer which comes to 12. | True_Correct | null |
15,682 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because you have to do 24 devided by 2 and then you will get the answer of what y is . | True_Correct | null |
15,683 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because you have to do 24 divided by 2 which is 12 | True_Correct | null |
15,684 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because you have to do is do 24 divided by 2 gives you the answer 12 | True_Correct | null |
15,685 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because you have to invert what is here 24 divided by 2 is 12 | True_Correct | null |
15,686 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because you have to times y by 2 to get the answer and 12 x 2 = 24 | True_Correct | null |
15,687 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because you just have to divided 24 by 2 to get the answer. | True_Correct | null |
15,688 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because you move the 2 over the equal sign so it becomes a divide then you divide 24 by 2 which is 12 so y=12 | True_Correct | null |
15,689 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because you need to divide 24 by 2 making 12 so the answer is y=12 | True_Correct | null |
15,690 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because you need to divide 24 to 2 because the question said that 2 multiples by "something" equals to 24 so the number which going into "something", it equals to 12. | True_Correct | null |
15,691 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because you need to divided both sides by 2 and you get 12 | True_Correct | null |
15,692 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because you need to do 24 divide by 2 which is 12 so y equals 12. | True_Correct | null |
15,693 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because you need to to the inverse operation which is 24/2 which is 12 | True_Correct | null |
15,694 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because you would need to do 2 times something to get 24 and the something must be twelve because 2 times 12 is 24. | True_Correct | null |
15,695 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because, 2 is 2 so y would have to be 12 to make 24. | True_Correct | null |
15,696 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because, 2 x 12 is 24 | True_Correct | null |
15,697 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because, 2y's would be 24 so 24 divided by 2 is 12.the inverse would be 12 x 2 which is 24. my answer is 12. | True_Correct | null |
15,698 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because, 2y= 2 times y. this means that y is half of 24 and half of 24 is 12. | True_Correct | null |
15,699 | 32,829 | \( 2 y=24 \) What is the value of \( y \) ? | \( 12 \) | i think this because, any letter that is next to number men’s you have to multiply them together, so 2 times y would equal 24. 2 times 12 is 24. so y is equal to 12. | True_Correct | null |
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