25 加法 4 等于多少?
25 + 4 = 29
25加法4 等于 29
竖式演算
验算
- 用减法验算:29 − 4 = 25
- 用减法验算:29 − 25 = 4
相关题目
25 + 3 = 28
25 + 5 = 30
25 + 2 = 27
25 + 6 = 31
25 + 1 = 26
25 + 7 = 32
25 + 8 = 33
25 + 9 = 34
24 + 4 = 28
26 + 4 = 30
23 + 4 = 27
27 + 4 = 31
22 + 4 = 26
28 + 4 = 32
29 + 4 = 33
21 + 4 = 25
1 + 28 = 29
2 + 27 = 29
3 + 26 = 29
4 + 25 = 29
5 + 24 = 29
6 + 23 = 29
49 + 50 = 99
100 + 51 = 151
44 + 3 = 47
60 + 30 = 90
41 + 47 = 88
31 + 100 = 131
80 - 51 = 29
88 - 59 = 29