80 加法 22 等于多少?
80 + 22 = 102
80加法22 等于 102
竖式演算
验算
- 用减法验算:102 − 22 = 80
- 用减法验算:102 − 80 = 22
相关题目
80 + 21 = 101
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80 + 26 = 106
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78 + 22 = 100
82 + 22 = 104
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3 + 99 = 102
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