3 加法 23 等于多少?
3 + 23 = 26
3加法23 等于 26
竖式演算
验算
- 用减法验算:26 − 23 = 3
- 用减法验算:26 − 3 = 23
相关题目
3 + 22 = 25
3 + 24 = 27
3 + 21 = 24
3 + 25 = 28
3 + 20 = 23
3 + 26 = 29
3 + 19 = 22
3 + 27 = 30
2 + 23 = 25
4 + 23 = 27
1 + 23 = 24
5 + 23 = 28
6 + 23 = 29
7 + 23 = 30
8 + 23 = 31
9 + 23 = 32
1 + 25 = 26
2 + 24 = 26
4 + 22 = 26
5 + 21 = 26
6 + 20 = 26
7 + 19 = 26
2 + 16 = 18
53 + 23 = 76
67 + 31 = 98
100 + 29 = 129
2 + 100 = 102
2 + 32 = 34
65 - 39 = 26
85 - 59 = 26