20 加法 41 等于多少？
20 + 41 = 61
20加法41 等于 61
竖式演算
验算
- 用减法验算：61 − 41 = 20
- 用减法验算：61 − 20 = 41
相关题目
20 + 40 = 60
20 + 42 = 62
20 + 39 = 59
20 + 43 = 63
20 + 38 = 58
20 + 44 = 64
20 + 37 = 57
20 + 45 = 65
19 + 41 = 60
21 + 41 = 62
22 + 41 = 63
18 + 41 = 59
23 + 41 = 64
17 + 41 = 58
24 + 41 = 65
16 + 41 = 57
1 + 60 = 61
2 + 59 = 61
3 + 58 = 61
4 + 57 = 61
5 + 56 = 61
6 + 55 = 61
1 + 32 = 33
42 + 21 = 63
13 + 76 = 89
54 + 21 = 75
40 + 30 = 70
23 + 12 = 35
66 - 5 = 61
96 - 35 = 61