9 加法 23 等于多少？
9 + 23 = 32
9加法23 等于 32
竖式演算
验算
- 用减法验算：32 − 23 = 9
- 用减法验算：32 − 9 = 23
相关题目
9 + 22 = 31
9 + 24 = 33
9 + 21 = 30
9 + 25 = 34
9 + 20 = 29
9 + 26 = 35
9 + 19 = 28
9 + 27 = 36
8 + 23 = 31
10 + 23 = 33
11 + 23 = 34
7 + 23 = 30
12 + 23 = 35
6 + 23 = 29
13 + 23 = 36
5 + 23 = 28
1 + 31 = 32
2 + 30 = 32
3 + 29 = 32
4 + 28 = 32
5 + 27 = 32
6 + 26 = 32
64 + 29 = 93
88 + 2 = 90
36 + 46 = 82
28 + 26 = 54
47 + 25 = 72
49 + 38 = 87
53 - 21 = 32
52 - 20 = 32