84 加法 46 等于多少？
84 + 46 = 130
84加法46 等于 130
竖式演算
验算
- 用减法验算：130 − 46 = 84
- 用减法验算：130 − 84 = 46
相关题目
84 + 47 = 131
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85 + 46 = 131
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