1 加法 60 等于多少？
1 + 60 = 61
1加法60 等于 61
竖式演算
验算
- 用减法验算：61 − 60 = 1
- 用减法验算：61 − 1 = 60
相关题目
1 + 59 = 60
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2 + 60 = 62
3 + 60 = 63
4 + 60 = 64
5 + 60 = 65
6 + 60 = 66
7 + 60 = 67
8 + 60 = 68
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3 + 58 = 61
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14 + 12 = 26
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