41 加法 89 等于多少?
41 + 89 = 130
41加法89 等于 130
竖式演算
验算
- 用减法验算:130 − 89 = 41
- 用减法验算:130 − 41 = 89
相关题目
41 + 88 = 129
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40 + 89 = 129
42 + 89 = 131
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43 + 89 = 132
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76 + 56 = 132
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