37 加法 42 等于多少？
37 + 42 = 79
37加法42 等于 79
竖式演算
验算
- 用减法验算：79 − 42 = 37
- 用减法验算：79 − 37 = 42
相关题目
37 + 41 = 78
37 + 43 = 80
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37 + 44 = 81
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37 + 45 = 82
37 + 38 = 75
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38 + 42 = 80
36 + 42 = 78
39 + 42 = 81
35 + 42 = 77
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41 + 42 = 83
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2 + 77 = 79
3 + 76 = 79
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20 + 12 = 32
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95 - 16 = 79