80 加法 79 等于多少？
80 + 79 = 159
80加法79 等于 159
竖式演算
验算
- 用减法验算：159 − 79 = 80
- 用减法验算：159 − 80 = 79
相关题目
80 + 78 = 158
80 + 80 = 160
80 + 77 = 157
80 + 81 = 161
80 + 76 = 156
80 + 82 = 162
80 + 83 = 163
80 + 75 = 155
79 + 79 = 158
81 + 79 = 160
78 + 79 = 157
82 + 79 = 161
83 + 79 = 162
77 + 79 = 156
84 + 79 = 163
76 + 79 = 155
59 + 100 = 159
60 + 99 = 159
61 + 98 = 159
62 + 97 = 159
63 + 96 = 159
64 + 95 = 159
56 + 60 = 116
16 + 44 = 60
32 + 91 = 123
74 + 62 = 136
41 + 93 = 134
20 + 90 = 110
53 × 3 = 159
3 × 53 = 159