18 加法 23 等于多少？
18 + 23 = 41
18加法23 等于 41
竖式演算
验算
- 用减法验算：41 − 23 = 18
- 用减法验算：41 − 18 = 23
相关题目
18 + 22 = 40
18 + 24 = 42
18 + 21 = 39
18 + 25 = 43
18 + 20 = 38
18 + 26 = 44
18 + 19 = 37
18 + 27 = 45
17 + 23 = 40
19 + 23 = 42
20 + 23 = 43
16 + 23 = 39
21 + 23 = 44
15 + 23 = 38
22 + 23 = 45
14 + 23 = 37
1 + 40 = 41
2 + 39 = 41
3 + 38 = 41
4 + 37 = 41
5 + 36 = 41
6 + 35 = 41
39 + 51 = 90
59 + 60 = 119
90 + 57 = 147
97 + 60 = 157
19 + 68 = 87
67 + 3 = 70
43 - 2 = 41
98 - 57 = 41