1桁の小数点付きの足し算
2.8 + 4.2 = 2.8 + 4.8 =
4.8 + 2.6 = 3.6 + 5.6 =
3.4 + 4.7 = 4.6 + 6.8 =
6.4 + 4.6 = 3.2 + 5.8 =
2.6 + 4 = 5.2 + 5.1 =
4.6 + 1.6 = 6.4 + 3.5 =
6.1 + 6.4 = 4 + 2.4 =
5.9 + 3.2 = 5 + 6 =
2.1 + 3.4 = 1.6 + 1.4 =
2.6 + 5 = 3.2 + 1.5 =
6.7 + 6.2 = 3.3 + 5.2 =
2.1 + 5.9 = 6.9 + 6.6 =
1.8 + 6.8 = 1.7 + 3 =
5.5 + 1.6 = 3.2 + 1.2 =
4.7 + 2.1 = 2.2 + 4.8 =
1.1 + 5.9 = 1.7 + 6.4 =
1.4 + 6.1 = 1.4 + 5.4 =
5.2 + 2.7 = 1.5 + 1.2 =
3.8 + 4.4 = 4.4 + 3.7 =
5.8 + 5.9 = 4 + 1.2 =
3.9 + 3.3 = 2.6 + 2 =
4.9 + 5.6 = 3.6 + 6.6 =
4.8 + 4.1 = 5.3 + 4.9 =
2.2 + 5.4 = 5 + 2.8 =
3.4 + 6.7 = 5.4 + 1.4 =
分 秒.
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