40 减法 18 等于多少?
40 - 18 = 22
40减法18 等于 22
竖式演算
验算
- 用加法验算:22 + 18 = 40
相关题目
40 - 17 = 23
40 - 19 = 21
40 - 20 = 20
40 - 16 = 24
40 - 21 = 19
40 - 15 = 25
40 - 22 = 18
40 - 14 = 26
39 - 18 = 21
41 - 18 = 23
38 - 18 = 20
42 - 18 = 24
37 - 18 = 19
43 - 18 = 25
36 - 18 = 18
44 - 18 = 26
23 - 1 = 22
24 - 2 = 22
25 - 3 = 22
26 - 4 = 22
27 - 5 = 22
28 - 6 = 22
61 - 3 = 58
82 - 66 = 16
31 - 5 = 26
90 - 23 = 67
70 - 21 = 49
96 - 37 = 59
17 + 5 = 22
18 + 4 = 22