11 加法 74 等于多少?
11 + 74 = 85
11加法74 等于 85
竖式演算
验算
- 用减法验算:85 − 74 = 11
- 用减法验算:85 − 11 = 74
相关题目
11 + 73 = 84
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12 + 74 = 86
13 + 74 = 87
9 + 74 = 83
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2 + 83 = 85
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