9 加法 53 等于多少？
9 + 53 = 62
9加法53 等于 62
竖式演算
验算
- 用减法验算：62 − 53 = 9
- 用减法验算：62 − 9 = 53
相关题目
9 + 52 = 61
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9 + 56 = 65
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10 + 53 = 63
11 + 53 = 64
7 + 53 = 60
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2 + 60 = 62
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