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Mental Math Add and Subtract
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Delimiter between question and answer:

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  • No column headers.
  • Each line maps to a question.
  • If the delimiter is used in a question, the question should be surrounded by double quotes: "My, question","My, answer"
  • The first answer in the multiple choice question must be the correct answer.

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forty five - fifteen
thirty
thirty - ten
twenty
twenty - eleven
nine
nineteen - nine
10
one hundred - fifty
50
thirty three + twenty seven
60
twelve - six
6
eighty three + seven
90
Sixteen + four
20
Twenty two - eleven
11
60-20
40
45+15
60
35-15
20
88-44
44
66-60
6
50-25
25
100-30
70
12+8
20
4+6
10
7+3
10
30-15
15
5+15
20
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