53 加法 9 等于多少？
53 + 9 = 62
53加法9 等于 62
竖式演算
验算
- 用减法验算：62 − 9 = 53
- 用减法验算：62 − 53 = 9
相关题目
53 + 8 = 61
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53 + 7 = 60
53 + 12 = 65
53 + 6 = 59
53 + 13 = 66
53 + 5 = 58
52 + 9 = 61
54 + 9 = 63
51 + 9 = 60
55 + 9 = 64
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2 + 60 = 62
3 + 59 = 62
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62 + 70 = 132
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22 + 28 = 50
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