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Phép trừ qua 10 trong phạm vi 20 ( Tiết 3 ...
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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.

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14 - 6 + 9 =
17
14 - 9 + 6 =
11
15 - 8 + 3 =
10
14 - 5 + 3 =
12
14 - 5 =
9
14 - 6 =
8
14 - 7 =
7
14 - 8 =
6
14 - 9 =
5
15 - 9 =
6
15 - 8 =
7
15 - 7 =
8
15 - 6 =
9
15 - 5 =
10
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