72 加法 45 等于多少？
72 + 45 = 117
72加法45 等于 117
竖式演算
验算
- 用减法验算：117 − 45 = 72
- 用减法验算：117 − 72 = 45
相关题目
72 + 44 = 116
72 + 46 = 118
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72 + 48 = 120
72 + 42 = 114
72 + 49 = 121
72 + 41 = 113
71 + 45 = 116
73 + 45 = 118
74 + 45 = 119
70 + 45 = 115
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18 + 99 = 117
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20 + 97 = 117
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22 + 95 = 117
78 + 41 = 119
33 + 38 = 71
28 + 55 = 83
15 + 91 = 106
17 + 34 = 51
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3 × 39 = 117
9 × 13 = 117