4 加法 25 等于多少?
4 + 25 = 29
4加法25 等于 29
竖式演算
验算
- 用减法验算:29 − 25 = 4
- 用减法验算:29 − 4 = 25
相关题目
4 + 24 = 28
4 + 26 = 30
4 + 23 = 27
4 + 27 = 31
4 + 22 = 26
4 + 28 = 32
4 + 29 = 33
4 + 21 = 25
3 + 25 = 28
5 + 25 = 30
2 + 25 = 27
6 + 25 = 31
1 + 25 = 26
7 + 25 = 32
8 + 25 = 33
9 + 25 = 34
1 + 28 = 29
2 + 27 = 29
3 + 26 = 29
5 + 24 = 29
6 + 23 = 29
7 + 22 = 29
22 + 30 = 52
11 + 10 = 21
14 + 13 = 27
13 + 12 = 25
100 + 26 = 126
33 + 2 = 35
60 - 31 = 29
41 - 12 = 29