72 加法 54 等于多少?
72 + 54 = 126
72加法54 等于 126
竖式演算
验算
- 用减法验算:126 − 54 = 72
- 用减法验算:126 − 72 = 54
相关题目
72 + 53 = 125
72 + 55 = 127
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72 + 57 = 129
72 + 51 = 123
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71 + 54 = 125
73 + 54 = 127
74 + 54 = 128
70 + 54 = 124
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26 + 100 = 126
27 + 99 = 126
28 + 98 = 126
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30 + 96 = 126
31 + 95 = 126
35 + 59 = 94
18 + 14 = 32
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21 × 6 = 126