1桁の小数点付きの足し算
2.3 + 2.8 = 4.6 + 1.6 =
2.8 + 4.7 = 4.1 + 6.8 =
2.2 + 5.2 = 6.8 + 5.4 =
1.2 + 2.4 = 1.7 + 4.2 =
3.2 + 5.3 = 4.1 + 6.3 =
6.4 + 3.9 = 6.3 + 3.1 =
5.1 + 5.4 = 1.2 + 1.1 =
1 + 4.5 = 4.7 + 1.5 =
4.8 + 1.7 = 2.7 + 3 =
6.8 + 3.3 = 1.1 + 1.8 =
4.1 + 6.8 = 3.7 + 5.2 =
1.9 + 1.1 = 2.7 + 1.9 =
3.8 + 1.1 = 3.1 + 3.9 =
2.6 + 5.2 = 1.4 + 3.1 =
3.4 + 6.4 = 2.6 + 6 =
4.3 + 1.7 = 1.7 + 1.2 =
6.4 + 3.8 = 1.7 + 1.5 =
6.8 + 5.5 = 4.9 + 6.1 =
6.6 + 6 = 3.9 + 5.5 =
5.7 + 1.1 = 2.3 + 3.4 =
1.7 + 4.9 = 5.4 + 3 =
1.8 + 2.2 = 3.4 + 1.1 =
5.6 + 1.3 = 4.4 + 6.9 =
5.3 + 6.2 = 5.4 + 5.8 =
4.6 + 4 = 1.1 + 4 =
分 秒.
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