3 加法 98 等于多少?
3 + 98 = 101
3加法98 等于 101
竖式演算
验算
- 用减法验算:101 − 98 = 3
- 用减法验算:101 − 3 = 98
相关题目
3 + 97 = 100
3 + 99 = 102
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3 + 100 = 103
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2 + 99 = 101
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5 + 96 = 101
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