24 加法 20 等于多少？
24 + 20 = 44
24加法20 等于 44
竖式演算
验算
- 用减法验算：44 − 20 = 24
- 用减法验算：44 − 24 = 20
相关题目
24 + 19 = 43
24 + 21 = 45
24 + 22 = 46
24 + 18 = 42
24 + 23 = 47
24 + 17 = 41
24 + 24 = 48
24 + 16 = 40
23 + 20 = 43
25 + 20 = 45
22 + 20 = 42
26 + 20 = 46
21 + 20 = 41
27 + 20 = 47
20 + 20 = 40
28 + 20 = 48
1 + 43 = 44
2 + 42 = 44
3 + 41 = 44
4 + 40 = 44
5 + 39 = 44
6 + 38 = 44
43 + 14 = 57
16 + 21 = 37
47 + 12 = 59
2 + 80 = 82
83 + 11 = 94
40 + 12 = 52
86 - 42 = 44
74 - 30 = 44