19までの足し算
4 + 15 = 12 + 8 =
13 + 5 = 7 + 15 =
11 + 3 = 17 + 17 =
1 + 4 = 3 + 17 =
7 + 6 = 10 + 13 =
4 + 14 = 15 + 1 =
14 + 9 = 10 + 10 =
18 + 2 = 12 + 9 =
4 + 2 = 1 + 5 =
5 + 6 = 12 + 2 =
14 + 16 = 8 + 2 =
15 + 10 = 19 + 4 =
19 + 12 = 10 + 1 =
19 + 11 = 9 + 12 =
10 + 14 = 5 + 17 =
12 + 3 = 7 + 11 =
13 + 18 = 16 + 17 =
3 + 9 = 12 + 15 =
17 + 17 = 4 + 9 =
16 + 12 = 17 + 8 =
15 + 7 = 17 + 18 =
16 + 17 = 7 + 3 =
19 + 3 = 9 + 18 =
18 + 3 = 16 + 11 =
10 + 2 = 18 + 9 =
分 秒.
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