1桁の足し算と引き算(10まで)
2 + 8 = 3 − 1 =
6 + 2 = 8 + 1 =
8 + 1 = 7 + 1 =
6 + 2 = 10 − 1 =
7 + 2 = 2 − 1 =
2 − 1 = 3 + 2 =
4 − 2 = 4 + 2 =
2 − 1 = 9 − 8 =
9 + 1 = 4 − 2 =
3 − 2 = 2 − 1 =
4 + 3 = 3 + 1 =
7 − 1 = 9 + 1 =
8 − 1 = 1 + 9 =
4 + 2 = 2 + 4 =
3 − 2 = 3 + 3 =
5 − 1 = 1 + 8 =
5 + 5 = 7 + 2 =
4 − 2 = 4 − 2 =
5 − 1 = 9 + 1 =
2 − 1 = 9 − 3 =
9 − 4 = 4 − 1 =
5 + 1 = 3 − 2 =
2 + 3 = 2 − 1 =
10 − 7 = 2 − 1 =
3 + 3 = 3 + 5 =
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