18 减法 11 等于多少？
18 - 11 = 7
18减法11 等于 7
竖式演算
验算
- 用加法验算：7 + 11 = 18
相关题目
18 - 10 = 8
18 - 12 = 6
18 - 9 = 9
18 - 13 = 5
18 - 8 = 10
18 - 14 = 4
18 - 7 = 11
18 - 15 = 3
17 - 11 = 6
19 - 11 = 8
16 - 11 = 5
20 - 11 = 9
21 - 11 = 10
15 - 11 = 4
22 - 11 = 11
14 - 11 = 3
8 - 1 = 7
9 - 2 = 7
10 - 3 = 7
11 - 4 = 7
12 - 5 = 7
13 - 6 = 7
98 - 77 = 21
87 - 52 = 35
79 - 40 = 39
98 - 70 = 28
34 - 14 = 20
29 - 11 = 18
3 + 4 = 7
4 + 3 = 7