42 加法 83 等于多少？
42 + 83 = 125
42加法83 等于 125
竖式演算
验算
- 用减法验算：125 − 83 = 42
- 用减法验算：125 − 42 = 83
相关题目
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41 + 83 = 124
43 + 83 = 126
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26 + 99 = 125
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5 × 25 = 125
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