34 减法 20 等于多少？
34 - 20 = 14
34减法20 等于 14
竖式演算
验算
- 用加法验算：14 + 20 = 34
相关题目
34 - 19 = 15
34 - 21 = 13
34 - 22 = 12
34 - 18 = 16
34 - 23 = 11
34 - 17 = 17
34 - 24 = 10
34 - 16 = 18
33 - 20 = 13
35 - 20 = 15
32 - 20 = 12
36 - 20 = 16
31 - 20 = 11
37 - 20 = 17
30 - 20 = 10
38 - 20 = 18
15 - 1 = 14
16 - 2 = 14
17 - 3 = 14
18 - 4 = 14
19 - 5 = 14
20 - 6 = 14
78 - 23 = 55
82 - 2 = 80
34 - 32 = 2
75 - 70 = 5
99 - 97 = 2
44 - 20 = 24
7 + 7 = 14
5 + 9 = 14