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
80 + 46 = 126
80 + 47 = 127
80 + 43 = 123
80 + 48 = 128
80 + 42 = 122
80 + 49 = 129
80 + 41 = 121
79 + 45 = 124
81 + 45 = 126
78 + 45 = 123
82 + 45 = 127
83 + 45 = 128
77 + 45 = 122
84 + 45 = 129
76 + 45 = 121
25 + 100 = 125
26 + 99 = 125
27 + 98 = 125
28 + 97 = 125
29 + 96 = 125
30 + 95 = 125
94 + 40 = 134
47 + 70 = 117
55 + 61 = 116
87 + 81 = 168
50 + 83 = 133
68 + 6 = 74
25 × 5 = 125
5 × 25 = 125