21 加法 35 等于多少？
21 + 35 = 56
21加法35 等于 56
竖式演算
验算
- 用减法验算：56 − 35 = 21
- 用减法验算：56 − 21 = 35
相关题目
21 + 34 = 55
21 + 36 = 57
21 + 33 = 54
21 + 37 = 58
21 + 38 = 59
21 + 32 = 53
21 + 39 = 60
21 + 31 = 52
20 + 35 = 55
22 + 35 = 57
19 + 35 = 54
23 + 35 = 58
24 + 35 = 59
18 + 35 = 53
25 + 35 = 60
17 + 35 = 52
1 + 55 = 56
2 + 54 = 56
3 + 53 = 56
4 + 52 = 56
5 + 51 = 56
6 + 50 = 56
24 + 64 = 88
30 + 50 = 80
40 + 56 = 96
22 + 11 = 33
33 + 32 = 65
30 + 67 = 97
69 - 13 = 56
96 - 40 = 56