16 加法 34 等于多少?
16 + 34 = 50
16加法34 等于 50
竖式演算
验算
- 用减法验算:50 − 34 = 16
- 用减法验算:50 − 16 = 34
相关题目
16 + 33 = 49
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15 + 34 = 49
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14 + 34 = 48
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