27 减法 18 等于多少?
27 - 18 = 9
27减法18 等于 9
竖式演算
验算
- 用加法验算:9 + 18 = 27
相关题目
27 - 17 = 10
27 - 19 = 8
27 - 20 = 7
27 - 16 = 11
27 - 21 = 6
27 - 15 = 12
27 - 22 = 5
27 - 14 = 13
28 - 18 = 10
26 - 18 = 8
29 - 18 = 11
25 - 18 = 7
30 - 18 = 12
24 - 18 = 6
31 - 18 = 13
23 - 18 = 5
10 - 1 = 9
11 - 2 = 9
12 - 3 = 9
13 - 4 = 9
14 - 5 = 9
15 - 6 = 9
43 - 4 = 39
60 - 38 = 22
92 - 58 = 34
91 - 69 = 22
61 - 18 = 43
94 - 76 = 18
4 + 5 = 9
6 + 3 = 9