13 加法 9 等于多少?
13 + 9 = 22
13加法9 等于 22
竖式演算
验算
- 用减法验算:22 − 9 = 13
- 用减法验算:22 − 13 = 9
相关题目
13 + 8 = 21
13 + 10 = 23
13 + 11 = 24
13 + 7 = 20
13 + 12 = 25
13 + 6 = 19
13 + 13 = 26
13 + 5 = 18
12 + 9 = 21
14 + 9 = 23
11 + 9 = 20
15 + 9 = 24
10 + 9 = 19
16 + 9 = 25
17 + 9 = 26
9 + 9 = 18
1 + 21 = 22
2 + 20 = 22
3 + 19 = 22
4 + 18 = 22
5 + 17 = 22
6 + 16 = 22
9 + 22 = 31
5 + 75 = 80
27 + 29 = 56
53 + 18 = 71
36 + 56 = 92
64 + 91 = 155
32 - 10 = 22
80 - 58 = 22