20までの引き算と10までの足し算 名前: .
9 + 3 = 3 − 2 =
13 − 8 = 5 + 8 =
15 − 4 = 1 + 6 =
6 + 9 = 20 − 9 =
12 − 10 = 10 − 5 =
7 + 7 = 17 − 1 =
6 − 2 = 5 + 9 =
15 − 9 = 19 − 2 =
8 − 3 = 6 + 7 =
20 − 6 = 10 − 3 =
14 − 9 = 19 − 6 =
20 − 8 = 15 − 8 =
8 + 4 = 6 − 1 =
5 + 7 = 4 + 1 =
10 − 3 = 19 − 7 =
17 − 2 = 14 − 2 =
4 − 2 = 8 − 4 =
5 + 7 = 3 + 9 =
8 + 10 = 7 + 10 =
1 + 1 = 6 + 6 =
19 − 10 = 15 − 8 =
14 − 10 = 20 − 7 =
14 − 3 = 6 + 1 =
2 + 4 = 20 − 6 =
9 + 4 = 1 + 1 =
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