27 减法 2 等于多少?
27 - 2 = 25
27减法2 等于 25
竖式演算
验算
- 用加法验算:25 + 2 = 27
相关题目
27 - 1 = 26
27 - 3 = 24
27 - 4 = 23
27 - 5 = 22
27 - 6 = 21
27 - 7 = 20
27 - 8 = 19
27 - 9 = 18
26 - 2 = 24
28 - 2 = 26
25 - 2 = 23
29 - 2 = 27
30 - 2 = 28
24 - 2 = 22
31 - 2 = 29
23 - 2 = 21
26 - 1 = 25
28 - 3 = 25
29 - 4 = 25
30 - 5 = 25
31 - 6 = 25
32 - 7 = 25
77 - 30 = 47
2 - 1 = 1
45 - 35 = 10
87 - 87 = 0
82 - 62 = 20
74 - 64 = 10
14 + 11 = 25
10 + 15 = 25