97 加法 15 等于多少？
97 + 15 = 112
97加法15 等于 112
竖式演算
验算
- 用减法验算：112 − 15 = 97
- 用减法验算：112 − 97 = 15
相关题目
97 + 14 = 111
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97 + 18 = 115
97 + 11 = 108
97 + 19 = 116
96 + 15 = 111
98 + 15 = 113
95 + 15 = 110
99 + 15 = 114
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76 + 57 = 133
67 + 56 = 123
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4 × 28 = 112
8 × 14 = 112