24 减法 20 等于多少?
24 - 20 = 4
24减法20 等于 4
竖式演算
验算
- 用加法验算:4 + 20 = 24
相关题目
24 - 19 = 5
24 - 21 = 3
24 - 18 = 6
24 - 22 = 2
24 - 17 = 7
24 - 23 = 1
24 - 16 = 8
24 - 24 = 0
23 - 20 = 3
25 - 20 = 5
22 - 20 = 2
26 - 20 = 6
21 - 20 = 1
27 - 20 = 7
20 - 20 = 0
28 - 20 = 8
5 - 1 = 4
6 - 2 = 4
7 - 3 = 4
8 - 4 = 4
9 - 5 = 4
10 - 6 = 4
79 - 20 = 59
57 - 44 = 13
88 - 71 = 17
32 - 1 = 31
26 - 12 = 14
31 - 11 = 20
1 + 3 = 4
3 + 1 = 4