80 加法 2 等于多少？
80 + 2 = 82
80加法2 等于 82
竖式演算
验算
- 用减法验算：82 − 2 = 80
- 用减法验算：82 − 80 = 2
相关题目
80 + 1 = 81
80 + 3 = 83
80 + 4 = 84
80 + 5 = 85
80 + 6 = 86
80 + 7 = 87
80 + 8 = 88
80 + 9 = 89
79 + 2 = 81
81 + 2 = 83
78 + 2 = 80
82 + 2 = 84
83 + 2 = 85
77 + 2 = 79
84 + 2 = 86
76 + 2 = 78
1 + 81 = 82
2 + 80 = 82
3 + 79 = 82
4 + 78 = 82
5 + 77 = 82
6 + 76 = 82
40 + 24 = 64
6 + 62 = 68
71 + 8 = 79
53 + 13 = 66
57 + 32 = 89
53 + 40 = 93
86 - 4 = 82
95 - 13 = 82