43 加法 72 等于多少?
43 + 72 = 115
43加法72 等于 115
竖式演算
验算
- 用减法验算:115 − 72 = 43
- 用减法验算:115 − 43 = 72
相关题目
43 + 71 = 114
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5 × 23 = 115
23 × 5 = 115