25 加法 2 等于多少?
25 + 2 = 27
25加法2 等于 27
竖式演算
验算
- 用减法验算:27 − 2 = 25
- 用减法验算:27 − 25 = 2
相关题目
25 + 1 = 26
25 + 3 = 28
25 + 4 = 29
25 + 5 = 30
25 + 6 = 31
25 + 7 = 32
25 + 8 = 33
25 + 9 = 34
24 + 2 = 26
26 + 2 = 28
23 + 2 = 25
27 + 2 = 29
22 + 2 = 24
28 + 2 = 30
29 + 2 = 31
21 + 2 = 23
1 + 26 = 27
2 + 25 = 27
3 + 24 = 27
4 + 23 = 27
5 + 22 = 27
6 + 21 = 27
64 + 10 = 74
60 + 7 = 67
36 + 40 = 76
13 + 75 = 88
30 + 47 = 77
24 + 3 = 27
90 - 63 = 27
85 - 58 = 27