48 加法 77 等于多少?
48 + 77 = 125
48加法77 等于 125
竖式演算
验算
- 用减法验算:125 − 77 = 48
- 用减法验算:125 − 48 = 77
相关题目
48 + 76 = 124
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47 + 77 = 124
49 + 77 = 126
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26 + 99 = 125
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25 × 5 = 125
5 × 25 = 125