80 加法 75 等于多少？
80 + 75 = 155
80加法75 等于 155
竖式演算
验算
- 用减法验算：155 − 75 = 80
- 用减法验算：155 − 80 = 75
相关题目
80 + 74 = 154
80 + 76 = 156
80 + 73 = 153
80 + 77 = 157
80 + 78 = 158
80 + 72 = 152
80 + 79 = 159
80 + 71 = 151
79 + 75 = 154
81 + 75 = 156
78 + 75 = 153
82 + 75 = 157
83 + 75 = 158
77 + 75 = 152
84 + 75 = 159
76 + 75 = 151
55 + 100 = 155
56 + 99 = 155
57 + 98 = 155
58 + 97 = 155
59 + 96 = 155
60 + 95 = 155
31 + 92 = 123
42 + 29 = 71
7 + 49 = 56
50 + 82 = 132
1 + 39 = 40
19 + 75 = 94
5 × 31 = 155
31 × 5 = 155