82 加法 20 等于多少？
82 + 20 = 102
82加法20 等于 102
竖式演算
验算
- 用减法验算：102 − 20 = 82
- 用减法验算：102 − 82 = 20
相关题目
82 + 19 = 101
82 + 21 = 103
82 + 22 = 104
82 + 18 = 100
82 + 23 = 105
82 + 17 = 99
82 + 24 = 106
82 + 16 = 98
83 + 20 = 103
81 + 20 = 101
84 + 20 = 104
80 + 20 = 100
85 + 20 = 105
79 + 20 = 99
86 + 20 = 106
78 + 20 = 98
2 + 100 = 102
3 + 99 = 102
4 + 98 = 102
5 + 97 = 102
6 + 96 = 102
7 + 95 = 102
95 + 20 = 115
32 + 81 = 113
83 + 96 = 179
12 + 59 = 71
25 + 26 = 51
16 + 48 = 64
6 × 17 = 102
17 × 6 = 102