71 加法 17 等于多少？
71 + 17 = 88
71加法17 等于 88
竖式演算
验算
- 用减法验算：88 − 17 = 71
- 用减法验算：88 − 71 = 17
相关题目
71 + 16 = 87
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71 + 19 = 90
71 + 20 = 91
71 + 14 = 85
71 + 21 = 92
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70 + 17 = 87
72 + 17 = 89
69 + 17 = 86
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2 + 86 = 88
3 + 85 = 88
4 + 84 = 88
5 + 83 = 88
6 + 82 = 88
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31 + 52 = 83
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93 - 5 = 88