35 加法 21 等于多少？
35 + 21 = 56
35加法21 等于 56
竖式演算
验算
- 用减法验算：56 − 21 = 35
- 用减法验算：56 − 35 = 21
相关题目
35 + 20 = 55
35 + 22 = 57
35 + 19 = 54
35 + 23 = 58
35 + 24 = 59
35 + 18 = 53
35 + 25 = 60
35 + 17 = 52
34 + 21 = 55
36 + 21 = 57
33 + 21 = 54
37 + 21 = 58
38 + 21 = 59
32 + 21 = 53
39 + 21 = 60
31 + 21 = 52
1 + 55 = 56
2 + 54 = 56
3 + 53 = 56
4 + 52 = 56
5 + 51 = 56
6 + 50 = 56
32 + 33 = 65
34 + 14 = 48
93 + 2 = 95
10 + 42 = 52
75 + 10 = 85
66 - 10 = 56
8 × 7 = 56
85 - 29 = 56