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1桁の足し算と引き算(解20まで) | [問題]-017/400

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1桁の足し算と引き算(足し算の解18まで)

       .

7 + 5 = 5 - 3 =

8 - 6 = 6 - 4 =

6 - 5 = 7 - 7 =

9 + 2 = 5 + 5 =

5 + 5 = 8 - 7 =

3 - 1 = 4 + 5 =

4 + 4 = 3 + 9 =

7 - 6 = 6 + 3 =

3 + 6 = 7 - 6 =

7 + 5 = 8 + 1 =

4 + 1 = 7 - 2 =

7 + 7 = 3 + 4 =

3 - 1 = 5 + 3 =

7 - 2 = 7 + 6 =

3 + 8 = 3 + 3 =

6 + 2 = 7 + 7 =

9 + 7 = 5 + 2 =

8 - 7 = 1 + 3 =

4 - 2 = 7 - 7 =

3 + 7 = 5 - 2 =

2 - 1 = 4 + 2 =

1 + 5 = 7 + 7 =

8 + 4 = 7 + 7 =

5 + 7 = 8 + 8 =

6 + 8 = 7 - 2 =

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