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Subtraction Within 20
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Delimiter between question and answer:

Tips:

  • 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.

 Import questions





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14 - 9 = _
5
_ = 14 - 7
7
14 - 8 = _
6
_ = 13 - 4
9
13 - 7 = _
6
13 - 8 = _
5
_ = 15 - 5
10
15 - 3 = _
12
_ = 16-10
6
16 - 5 = _
9
_ = 17 - 6
11
17 - 11 = _
6
_ = 17-9
8
17 - 7 = _
10
_ = 18 - 9
9
18 - 10 = _
8
_ = 18 - 7
11
18 - 5 = _
13
_ = 19 - 8
11
_ = 19 - 9
10
19 - 10 = _
9
19 - 7 = _
12
19 - 5 = _
14
19 - 3 = _
16
20 - 1 = _
19
_ = 20 - 3
17
20 -10 = _
10
20 - 6 = _
14
20 - 5 = _
15
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