87 加法 23 等于多少？
87 + 23 = 110
87加法23 等于 110
竖式演算
验算
- 用减法验算：110 − 23 = 87
- 用减法验算：110 − 87 = 23
相关题目
87 + 22 = 109
87 + 24 = 111
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87 + 25 = 112
87 + 20 = 107
87 + 26 = 113
87 + 19 = 106
87 + 27 = 114
86 + 23 = 109
88 + 23 = 111
85 + 23 = 108
89 + 23 = 112
84 + 23 = 107
90 + 23 = 113
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11 + 99 = 110
12 + 98 = 110
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14 + 96 = 110
15 + 95 = 110
75 + 37 = 112
44 + 89 = 133
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69 + 49 = 118
5 × 22 = 110
22 × 5 = 110