10 加法 29 等于多少？
10 + 29 = 39
10加法29 等于 39
竖式演算
验算
- 用减法验算：39 − 29 = 10
- 用减法验算：39 − 10 = 29
相关题目
10 + 28 = 38
10 + 30 = 40
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10 + 27 = 37
10 + 32 = 42
10 + 26 = 36
10 + 33 = 43
10 + 25 = 35
11 + 29 = 40
9 + 29 = 38
12 + 29 = 41
8 + 29 = 37
13 + 29 = 42
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14 + 29 = 43
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2 + 37 = 39
3 + 36 = 39
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20 + 52 = 72
20 + 11 = 31
12 + 85 = 97
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63 - 24 = 39