23 加法 71 等于多少？
23 + 71 = 94
23加法71 等于 94
竖式演算
验算
- 用减法验算：94 − 71 = 23
- 用减法验算：94 − 23 = 71
相关题目
23 + 70 = 93
23 + 72 = 95
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23 + 74 = 97
23 + 68 = 91
23 + 75 = 98
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22 + 71 = 93
24 + 71 = 95
21 + 71 = 92
25 + 71 = 96
20 + 71 = 91
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2 + 92 = 94
3 + 91 = 94
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5 + 89 = 94
6 + 88 = 94
88 + 1 = 89
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96 - 2 = 94