41 加法 20 等于多少？
41 + 20 = 61
41加法20 等于 61
竖式演算
验算
- 用减法验算：61 − 20 = 41
- 用减法验算：61 − 41 = 20
相关题目
41 + 19 = 60
41 + 21 = 62
41 + 22 = 63
41 + 18 = 59
41 + 23 = 64
41 + 17 = 58
41 + 24 = 65
41 + 16 = 57
40 + 20 = 60
42 + 20 = 62
39 + 20 = 59
43 + 20 = 63
38 + 20 = 58
44 + 20 = 64
37 + 20 = 57
45 + 20 = 65
1 + 60 = 61
2 + 59 = 61
3 + 58 = 61
4 + 57 = 61
5 + 56 = 61
6 + 55 = 61
27 + 30 = 57
43 + 23 = 66
31 + 26 = 57
36 + 3 = 39
100 + 78 = 178
65 + 2 = 67
82 - 21 = 61
91 - 30 = 61