15 加法 26 等于多少？
15 + 26 = 41
15加法26 等于 41
竖式演算
验算
- 用减法验算：41 − 26 = 15
- 用减法验算：41 − 15 = 26
相关题目
15 + 25 = 40
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15 + 29 = 44
15 + 23 = 38
15 + 30 = 45
15 + 22 = 37
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16 + 26 = 42
13 + 26 = 39
17 + 26 = 43
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2 + 39 = 41
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