50 加法 29 等于多少？
50 + 29 = 79
50加法29 等于 79
竖式演算
验算
- 用减法验算：79 − 29 = 50
- 用减法验算：79 − 50 = 29
相关题目
50 + 28 = 78
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50 + 32 = 82
50 + 26 = 76
50 + 33 = 83
50 + 25 = 75
49 + 29 = 78
51 + 29 = 80
48 + 29 = 77
52 + 29 = 81
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2 + 77 = 79
3 + 76 = 79
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53 + 22 = 75
28 + 60 = 88
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42 + 42 = 84
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91 - 12 = 79