12 加法 25 等于多少？
12 + 25 = 37
12加法25 等于 37
竖式演算
验算
- 用减法验算：37 − 25 = 12
- 用减法验算：37 − 12 = 25
相关题目
12 + 24 = 36
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13 + 25 = 38
10 + 25 = 35
14 + 25 = 39
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