10 加法 47 等于多少？
10 + 47 = 57
10加法47 等于 57
竖式演算
验算
- 用减法验算：57 − 47 = 10
- 用减法验算：57 − 10 = 47
相关题目
10 + 46 = 56
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10 + 50 = 60
10 + 44 = 54
10 + 51 = 61
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11 + 47 = 58
9 + 47 = 56
12 + 47 = 59
8 + 47 = 55
13 + 47 = 60
7 + 47 = 54
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2 + 55 = 57
3 + 54 = 57
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6 + 51 = 57
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64 - 7 = 57