53 加法 80 等于多少？
53 + 80 = 133
53加法80 等于 133
竖式演算
验算
- 用减法验算：133 − 80 = 53
- 用减法验算：133 − 53 = 80
相关题目
53 + 79 = 132
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52 + 80 = 132
54 + 80 = 134
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55 + 80 = 135
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34 + 99 = 133
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77 + 5 = 82
19 + 74 = 93
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7 × 19 = 133
19 × 7 = 133