62 加法 78 等于多少？
62 + 78 = 140
62加法78 等于 140
竖式演算
验算
- 用减法验算：140 − 78 = 62
- 用减法验算：140 − 62 = 78
相关题目
62 + 77 = 139
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61 + 78 = 139
63 + 78 = 141
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64 + 78 = 142
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41 + 99 = 140
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69 + 52 = 121
76 + 86 = 162
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35 × 4 = 140
28 × 5 = 140