42 减法 24 等于多少？
42 - 24 = 18
42减法24 等于 18
竖式演算
验算
- 用加法验算：18 + 24 = 42
相关题目
42 - 23 = 19
42 - 25 = 17
42 - 22 = 20
42 - 26 = 16
42 - 21 = 21
42 - 27 = 15
42 - 20 = 22
42 - 28 = 14
43 - 24 = 19
41 - 24 = 17
44 - 24 = 20
40 - 24 = 16
45 - 24 = 21
39 - 24 = 15
46 - 24 = 22
38 - 24 = 14
19 - 1 = 18
20 - 2 = 18
21 - 3 = 18
22 - 4 = 18
23 - 5 = 18
24 - 6 = 18
74 - 49 = 25
100 - 40 = 60
55 - 47 = 8
80 - 8 = 72
51 - 17 = 34
71 - 52 = 19
18 × 1 = 18
6 + 12 = 18