8 加法 82 等于多少？
8 + 82 = 90
8加法82 等于 90
竖式演算
验算
- 用减法验算：90 − 82 = 8
- 用减法验算：90 − 8 = 82
相关题目
8 + 83 = 91
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8 + 85 = 93
8 + 79 = 87
8 + 86 = 94
8 + 78 = 86
7 + 82 = 89
9 + 82 = 91
6 + 82 = 88
10 + 82 = 92
11 + 82 = 93
5 + 82 = 87
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1 + 89 = 90
2 + 88 = 90
3 + 87 = 90
4 + 86 = 90
5 + 85 = 90
6 + 84 = 90
58 + 35 = 93
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33 + 85 = 118
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6 × 15 = 90