14 加法 20 等于多少？
14 + 20 = 34
14加法20 等于 34
竖式演算
验算
- 用减法验算：34 − 20 = 14
- 用减法验算：34 − 14 = 20
相关题目
14 + 19 = 33
14 + 21 = 35
14 + 22 = 36
14 + 18 = 32
14 + 23 = 37
14 + 17 = 31
14 + 24 = 38
14 + 16 = 30
13 + 20 = 33
15 + 20 = 35
12 + 20 = 32
16 + 20 = 36
11 + 20 = 31
17 + 20 = 37
10 + 20 = 30
18 + 20 = 38
1 + 33 = 34
2 + 32 = 34
3 + 31 = 34
4 + 30 = 34
5 + 29 = 34
6 + 28 = 34
1 + 100 = 101
5 + 22 = 27
51 + 6 = 57
65 + 30 = 95
11 + 6 = 17
20 + 44 = 64
95 - 61 = 34
61 - 27 = 34