5 加法 23 等于多少?
5 + 23 = 28
5加法23 等于 28
竖式演算
验算
- 用减法验算:28 − 23 = 5
- 用减法验算:28 − 5 = 23
相关题目
5 + 22 = 27
5 + 24 = 29
5 + 21 = 26
5 + 25 = 30
5 + 20 = 25
5 + 26 = 31
5 + 19 = 24
5 + 27 = 32
4 + 23 = 27
6 + 23 = 29
3 + 23 = 26
7 + 23 = 30
2 + 23 = 25
8 + 23 = 31
1 + 23 = 24
9 + 23 = 32
1 + 27 = 28
2 + 26 = 28
3 + 25 = 28
4 + 24 = 28
6 + 22 = 28
7 + 21 = 28
11 + 13 = 24
13 + 23 = 36
100 + 79 = 179
14 + 43 = 57
27 + 21 = 48
14 + 24 = 38
80 - 52 = 28
72 - 44 = 28