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1桁の足し算と引き算 | [問題]-400/400

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1桁の足し算と引き算虫食い

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2 + 5 = 7 1 - 1 = 0

2 - 2 = 0 4 - 4 = 0

8 + 7 = 15 3 - 0 = 3

9 + 0 = 9 3 + 6 = 9

5 + 6 = 11 2 - 1 = 1

4 - 4 = 0 3 + 3 = 6

5 + 7 = 12 4 - 2 = 2

6 - 5 = 1 4 + 5 = 9

4 - 0 = 4 3 + 6 = 9

3 + 4 = 7 6 + 2 = 8

3 - 0 = 3 2 + 1 = 3

1 + 7 = 8 5 + 2 = 7

5 - 3 = 2 7 - 7 = 0

4 + 2 = 6 7 - 4 = 3

9 + 5 = 14 7 - 7 = 0

6 + 9 = 15 3 + 3 = 6

5 + 0 = 5 3 + 4 = 7

8 - 7 = 1 7 + 3 = 10

1 - 1 = 0 4 + 2 = 6

5 + 3 = 8 7 + 4 = 11

8 - 3 = 5 2 - 1 = 1

8 - 8 = 0 1 - 0 = 1

6 + 0 = 6 6 + 9 = 15

1 + 5 = 6 5 + 2 = 7

4 + 2 = 6 2 + 7 = 9

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