20 加法 35 等于多少？
20 + 35 = 55
20加法35 等于 55
竖式演算
验算
- 用减法验算：55 − 35 = 20
- 用减法验算：55 − 20 = 35
相关题目
20 + 34 = 54
20 + 36 = 56
20 + 33 = 53
20 + 37 = 57
20 + 38 = 58
20 + 32 = 52
20 + 39 = 59
20 + 31 = 51
19 + 35 = 54
21 + 35 = 56
22 + 35 = 57
18 + 35 = 53
23 + 35 = 58
17 + 35 = 52
24 + 35 = 59
16 + 35 = 51
1 + 54 = 55
2 + 53 = 55
3 + 52 = 55
4 + 51 = 55
5 + 50 = 55
6 + 49 = 55
67 + 30 = 97
42 + 13 = 55
51 + 32 = 83
17 + 31 = 48
73 + 2 = 75
20 + 75 = 95
67 - 12 = 55
87 - 32 = 55