15 加法 14 等于多少？
15 + 14 = 29
15加法14 等于 29
竖式演算
验算
- 用减法验算：29 − 14 = 15
- 用减法验算：29 − 15 = 14
相关题目
15 + 13 = 28
15 + 15 = 30
15 + 12 = 27
15 + 16 = 31
15 + 11 = 26
15 + 17 = 32
15 + 10 = 25
15 + 18 = 33
14 + 14 = 28
16 + 14 = 30
13 + 14 = 27
17 + 14 = 31
12 + 14 = 26
18 + 14 = 32
11 + 14 = 25
19 + 14 = 33
1 + 28 = 29
2 + 27 = 29
3 + 26 = 29
4 + 25 = 29
5 + 24 = 29
6 + 23 = 29
8 + 41 = 49
31 + 55 = 86
4 + 81 = 85
13 + 25 = 38
1 + 93 = 94
42 + 5 = 47
78 - 49 = 29
33 - 4 = 29