43 加法 87 等于多少?
43 + 87 = 130
43加法87 等于 130
竖式演算
验算
- 用减法验算:130 − 87 = 43
- 用减法验算:130 − 43 = 87
相关题目
43 + 86 = 129
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42 + 87 = 129
44 + 87 = 131
41 + 87 = 128
45 + 87 = 132
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65 × 2 = 130