6 加法 42 等于多少？
6 + 42 = 48
6加法42 等于 48
竖式演算
验算
- 用减法验算：48 − 42 = 6
- 用减法验算：48 − 6 = 42
相关题目
6 + 41 = 47
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5 + 42 = 47
7 + 42 = 49
4 + 42 = 46
8 + 42 = 50
3 + 42 = 45
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2 + 46 = 48
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5 + 43 = 48
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