6 加法 20 等于多少？
6 + 20 = 26
6加法20 等于 26
竖式演算
验算
- 用减法验算：26 − 20 = 6
- 用减法验算：26 − 6 = 20
相关题目
6 + 19 = 25
6 + 21 = 27
6 + 22 = 28
6 + 18 = 24
6 + 23 = 29
6 + 17 = 23
6 + 24 = 30
6 + 16 = 22
5 + 20 = 25
7 + 20 = 27
4 + 20 = 24
8 + 20 = 28
3 + 20 = 23
9 + 20 = 29
2 + 20 = 22
10 + 20 = 30
1 + 25 = 26
2 + 24 = 26
3 + 23 = 26
4 + 22 = 26
5 + 21 = 26
7 + 19 = 26
100 + 49 = 149
51 + 18 = 69
70 + 12 = 82
6 + 10 = 16
55 + 1 = 56
13 + 23 = 36
87 - 61 = 26
29 - 3 = 26