80 加法 45 等于多少?
80 + 45 = 125
80加法45 等于 125
竖式演算
验算
- 用减法验算:125 − 45 = 80
- 用减法验算:125 − 80 = 45
相关题目
80 + 44 = 124
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80 + 48 = 128
80 + 42 = 122
80 + 49 = 129
80 + 41 = 121
79 + 45 = 124
81 + 45 = 126
78 + 45 = 123
82 + 45 = 127
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25 + 100 = 125
26 + 99 = 125
27 + 98 = 125
28 + 97 = 125
29 + 96 = 125
30 + 95 = 125
63 + 74 = 137
71 + 41 = 112
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5 × 25 = 125
25 × 5 = 125