20 加法 14 等于多少？
20 + 14 = 34
20加法14 等于 34
竖式演算
验算
- 用减法验算：34 − 14 = 20
- 用减法验算：34 − 20 = 14
相关题目
20 + 13 = 33
20 + 15 = 35
20 + 12 = 32
20 + 16 = 36
20 + 11 = 31
20 + 17 = 37
20 + 10 = 30
20 + 18 = 38
19 + 14 = 33
21 + 14 = 35
22 + 14 = 36
18 + 14 = 32
23 + 14 = 37
17 + 14 = 31
24 + 14 = 38
16 + 14 = 30
1 + 33 = 34
2 + 32 = 34
3 + 31 = 34
4 + 30 = 34
5 + 29 = 34
6 + 28 = 34
1 + 22 = 23
61 + 17 = 78
10 + 25 = 35
19 + 30 = 49
20 + 49 = 69
88 + 100 = 188
38 - 4 = 34
36 - 2 = 34