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 |
|---|---|---|---|---|---|---|
12,200 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i dont know i just had a guess | False_Neither | null |
12,201 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i dont know its a guess | False_Neither | null |
12,202 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i dont know its a guess | False_Neither | null |
12,203 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i found out thatt at the bottom it added 5 so i thought what do you add to 5 to get 9 and i got 4 | False_Misconception | Additive |
12,204 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i found the number simular to my number i got | False_Neither | null |
12,205 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i had a go at it but i couldnt get it so i estamated. | False_Neither | null |
12,206 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i had no idea, so i guessed. | False_Neither | null |
12,207 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i have no clue how to work this out | False_Neither | null |
12,208 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i just thought it sounded rightt so | False_Neither | null |
12,209 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i just thuoght it sounded right so | False_Neither | null |
12,210 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i knew 10 + ? = 15 so its add 5 then something +5 = 4. | False_Misconception | Additive |
12,211 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i knew this because i did 9 take away 5 which is 4 i did this because there is a 5 difference gap between 10 and 15 | False_Misconception | Additive |
12,212 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i know because 15 is 5 more than 10 and 9 - 5 = 4 | False_Misconception | Additive |
12,213 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i know it's b because the denominator says it was 10, but it turned into 15, therefore i can tell thatt the water you do to the top/bottom you have to do it the bottom/top. | False_Misconception | Additive |
12,214 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i know its B because the denominator says it was 10 but it turned into 15 therefore i know that water you do to the top/bottom you have to do to the bottom/top | False_Neither | null |
12,215 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i know that b is the answer because ?/10 has added 5 onto both the numerator and denominator. 4/10 = 9/15. | False_Misconception | Additive |
12,216 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i know this because 15-5 is 10, that means you have to take away 5 from 9, therefore giving you the answer, 4 | False_Misconception | Additive |
12,217 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i know this because 15-5 is 10, that means you have to take away 5 from 9, therefore giving you the answer, 4. | False_Misconception | Additive |
12,218 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i know this because 4 plus 5 is 9 and that is what they did on the bottom :) | False_Misconception | Additive |
12,219 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i know this because i added 5 to 10 and then took away 5 from 9. | False_Misconception | Additive |
12,220 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i know this because i changed the amount denominated. | False_Neither | null |
12,221 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i really just guessed here lol | False_Neither | null |
12,222 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i saw 10+5=15 so you had to add 5 to 4=9. | False_Misconception | Additive |
12,223 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i saw that the denominator was 5 higher than 10 so i subtracted 5 from 9 to get 4 | False_Misconception | Additive |
12,224 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i saw that the denominator was 5 higher than 10 so i subtracted 5 from 9 to gett 4. | False_Misconception | Additive |
12,225 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i simplified 9 15 to 3 9 and then estimated it to 4 10ths. | False_Neither | null |
12,226 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i still did the math and got it correct. | False_Neither | null |
12,227 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i subtracted 5 from 9 because for 10 to get to 15 you have to add 5 so i did the invurse | False_Misconception | Additive |
12,228 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i subtracted 5 from 9 because for 10 to get to 15 you have to add 5, so i did the invurse | False_Misconception | Additive |
12,229 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i subtracted 9 by 5 because thats what happened with 10 and 15. | False_Misconception | Additive |
12,230 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i thimk this is because on the denominator they have done 10 + 5 to make 15 and to see what a was you had to subtract by 5. | False_Misconception | Additive |
12,231 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think maybe you take away 5 from the 9 and 15 to make 4 over 10 | False_Misconception | Additive |
12,232 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think 4 because 15 has 5 more than 10, so i took 5 away from 9 and it was 4. | False_Misconception | Additive |
12,233 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think 4 because because if you takeaway 5 add 4 you get 9. and 1o + 5= 15 | False_Misconception | Additive |
12,234 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think B because 4 into 9 would be an decimal number and 10 into 15 would be a decimal number | False_Neither | null |
12,235 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think a would be 4 because?/10 = 9/15 and how you get from 10 to 15 is you add on five so i took away 5 from the numerator and got 4 so it would have been 4/10 | False_Misconception | Additive |
12,236 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think b because if you take away 5 from 15 and got 10 so i thought you would be able to take away 5 from 9 and i got 4 | False_Misconception | Additive |
12,237 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think b because it is adding 5 | False_Misconception | Additive |
12,238 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think b because it is adding 5. | False_Misconception | Additive |
12,239 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think b is a value of A | False_Neither | null |
12,240 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think is b because 5+4 would be 9 so if you add 5 to the colom below you do same thing to your numerator | False_Misconception | Additive |
12,241 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think it is 4 because 10 + 5 =15 so 4+5=9. | False_Misconception | Additive |
12,242 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think it is 4 because 10 - 15 has 5 numbers inbetween so does 4-9 | False_Misconception | Additive |
12,243 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think it is 4 because 10+4 is 14 and the denominators are 10, and 15 so that is 1 away and 9 is a multiple of 10. | False_Neither | null |
12,244 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think it is 4/10 because it might go in even numbers. | False_Neither | null |
12,245 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think it is b because at the bottom, you can see that is adding 5, so you havee to subtract 5 from 9, which is 4. | False_Misconception | Additive |
12,246 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think it is b because i did 15 - 10, which was 5, and then i do 9 -5, which is 4. so that was how i got 4. | False_Misconception | Additive |
12,247 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think it is b because if the person started with 15 and only got 9 then he would of lost 6 so if he got 10 you do the same and get 4 | False_Misconception | Additive |
12,248 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think it is b because if the person started with 15 and only got 9, then he would of lost 6 so, when they got 10, you do the same and get 4. | False_Misconception | Additive |
12,249 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think it is b because the difference between 9 and 15 is 6 so then difference between 10 and 6 is 4. | False_Misconception | Additive |
12,250 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think it is b becausr 10 to 15 is 5, and 4 to 9 is 5. | False_Misconception | Additive |
12,251 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think it is b brcause 10 to 15 is 5, and 9 takeaway 5 is 4. | False_Misconception | Additive |
12,252 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think it is becaues 4 can go into both numbers | False_Misconception | Additive |
12,253 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think it is becaues 4 can go into both numbers. | False_Misconception | Irrelevant |
12,254 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think it is because you would take 10 away from 15 which would leave you with 5 so 9 takeaway 5 would be 4. | False_Misconception | Additive |
12,255 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think it is this because 10 +5=15 and 4+5=9 | False_Misconception | Additive |
12,256 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think it is this because for 10 to get to 15 you need to add 5 so 9-5=4 | False_Misconception | Additive |
12,257 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think it is this because for 10 to get to 15 you need to add 5, so 9-5=4. | False_Misconception | Additive |
12,258 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think it's b because 10 times 5 is 15 and something equals 5 which is 4. | False_Neither | null |
12,259 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think it's because you just need to find the pattern | False_Neither | null |
12,260 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think its 4/10 because it might go in even numbers | False_Neither | null |
12,261 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think that 10 plus 5 equal 15 so 9 minus 5 equal 4 | False_Misconception | Additive |
12,262 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think that a is the correct answer because 10+5=15 and 4+5. | False_Misconception | Additive |
12,263 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think that this is the answer because mainly to get to ten you add five so i took five away from nine which i thought was the answer | False_Misconception | Additive |
12,264 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think thatt the answer is 'b' because 10 + 5 = 15 and i knew that i had to do the same to the numerator as the denominator. | False_Misconception | Additive |
12,265 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think the answer is 4 because i saw that the ten goes up by 5 to get 15, so 3 + 5= 9. | False_Misconception | Additive |
12,266 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think the answer is 4 because to get from 15 to 9 you - 6 then i did 10-6 and got 4 | False_Misconception | Additive |
12,267 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think the answer is B as they are equivalent to each over | False_Neither | null |
12,268 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think the answer is b as they are equivalent. | False_Neither | null |
12,269 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think the answer is b as they are equivalent. | False_Neither | null |
12,270 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think the answer is b as they equivalent to each over | False_Neither | null |
12,271 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think the answer is because i added 5 to the denominator witch made 15 then i found out that the sum of two numbers witch was 4+5=9 so the answers is 4/b. | False_Misconception | Additive |
12,272 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think the answer was 4 because 9 + 4 = 15 | False_Misconception | Additive |
12,273 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think they added 5 to the bottom so i took away 5 form the top. | False_Misconception | Additive |
12,274 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think they added five to thee bottom so i took away five from the top. | False_Misconception | Additive |
12,275 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think thids because 4 plus 5 is9 and there is no 5 so it is 4 | False_Misconception | Additive |
12,276 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think this answer because i looked at 9/15 and i looked at the denomiter of a/10 and 9/15. The difference of 10 and 15 is 5 so i took away 9 by 5 which was 4 | False_Misconception | Additive |
12,277 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think this because on the a side number 10 is 5 take away 15 so 5 take away 9 is four | False_Misconception | Additive |
12,278 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think this because you do 9-5=4 | False_Misconception | Additive |
12,279 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think this because 10 + 5 = 15 and 4+5=9. | False_Misconception | Additive |
12,280 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think this because 10 add 5 is 15 so 4 add 5 is 9 | False_Misconception | Additive |
12,281 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think this because 10 plus 5 id 15 so a must be 4 | False_Misconception | Additive |
12,282 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think this because 10 plus 5 is 15 and 9 plus takee away 5 equals 4. | False_Misconception | Additive |
12,283 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think this because 10 to 15 is adding 5 so 4 plus 5 is 9 | False_Misconception | Additive |
12,284 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think this because 10+5= 15 and 4+5=9. | False_Misconception | Additive |
12,285 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think this because 10+5=15 and 4+3=9 so the top is 4. | False_Misconception | Additive |
12,286 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think this because 10+5=15 and i know that 4+5=9 | False_Misconception | Additive |
12,287 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think this because 10+5=15 so it’s a difference if 5. | False_Misconception | Additive |
12,288 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think this because 15-10=5 and 9-5=4. | False_Misconception | Additive |
12,289 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think this because 15-5 is 10 9-5 is 4 | False_Misconception | Additive |
12,290 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think this because 4 is five less than 9 like 10 is five less than 15 | False_Misconception | Additive |
12,291 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think this because 5 was added to the denominator so i took 5 away from the 9. | False_Misconception | Additive |
12,292 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think this because 9 minus 5 is 4. | False_Misconception | Additive |
12,293 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think this because 9 take away 5 is 4 | False_Misconception | Additive |
12,294 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think this because from 10 to get to 15 is 5 so somethingg plus 5= 9 and 4+5=9. | False_Misconception | Additive |
12,295 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think this because i believe that it is going up by five. | False_Misconception | Additive |
12,296 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think this because i counted the numbers and found the answer | False_Neither | null |
12,297 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think this because i counted the numbers and found the answer. | False_Neither | null |
12,298 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think this because i think that it is going up by five | False_Misconception | Additive |
12,299 | 31,778 | \( \frac{A}{10}=\frac{9}{15} \) What is the value of \( A \) ? | \( 4 \) | i think this because i think they are just adding 5 each time | False_Misconception | Additive |
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