20 加法 24 等于多少？
20 + 24 = 44
20加法24 等于 44
竖式演算
验算
- 用减法验算：44 − 24 = 20
- 用减法验算：44 − 20 = 24
相关题目
20 + 23 = 43
20 + 25 = 45
20 + 22 = 42
20 + 26 = 46
20 + 21 = 41
20 + 27 = 47
20 + 20 = 40
20 + 28 = 48
19 + 24 = 43
21 + 24 = 45
22 + 24 = 46
18 + 24 = 42
23 + 24 = 47
17 + 24 = 41
24 + 24 = 48
16 + 24 = 40
1 + 43 = 44
2 + 42 = 44
3 + 41 = 44
4 + 40 = 44
5 + 39 = 44
6 + 38 = 44
61 + 23 = 84
12 + 73 = 85
42 + 10 = 52
23 + 46 = 69
26 + 41 = 67
41 + 26 = 67
49 - 5 = 44
85 - 41 = 44