42 加法 63 等于多少？
42 + 63 = 105
42加法63 等于 105
竖式演算
验算
- 用减法验算：105 − 63 = 42
- 用减法验算：105 − 42 = 63
相关题目
42 + 62 = 104
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42 + 61 = 103
42 + 66 = 108
42 + 60 = 102
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41 + 63 = 104
43 + 63 = 106
40 + 63 = 103
44 + 63 = 107
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86 + 70 = 156
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15 × 7 = 105