97 加法 18 等于多少？
97 + 18 = 115
97加法18 等于 115
竖式演算
验算
- 用减法验算：115 − 18 = 97
- 用减法验算：115 − 97 = 18
相关题目
97 + 17 = 114
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96 + 18 = 114
98 + 18 = 116
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23 × 5 = 115
5 × 23 = 115