55 加法 26 等于多少？
55 + 26 = 81
55加法26 等于 81
竖式演算
验算
- 用减法验算：81 − 26 = 55
- 用减法验算：81 − 55 = 26
相关题目
55 + 25 = 80
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55 + 29 = 84
55 + 23 = 78
55 + 30 = 85
55 + 22 = 77
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54 + 26 = 80
57 + 26 = 83
53 + 26 = 79
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2 + 79 = 81
3 + 78 = 81
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83 + 64 = 147
71 + 90 = 161
88 + 6 = 94
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