40 加法 75 等于多少？
40 + 75 = 115
40加法75 等于 115
竖式演算
验算
- 用减法验算：115 − 75 = 40
- 用减法验算：115 − 40 = 75
相关题目
40 + 74 = 114
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39 + 75 = 114
41 + 75 = 116
38 + 75 = 113
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16 + 99 = 115
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30 + 76 = 106
74 + 83 = 157
59 + 4 = 63
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23 + 37 = 60
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23 × 5 = 115
5 × 23 = 115