64 加法 74 等于多少？
64 + 74 = 138
64加法74 等于 138
竖式演算
验算
- 用减法验算：138 − 74 = 64
- 用减法验算：138 − 64 = 74
相关题目
64 + 73 = 137
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63 + 74 = 137
66 + 74 = 140
62 + 74 = 136
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39 + 99 = 138
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16 + 39 = 55
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46 × 3 = 138
3 × 46 = 138