50 加法 18 等于多少？
50 + 18 = 68
50加法18 等于 68
竖式演算
验算
- 用减法验算：68 − 18 = 50
- 用减法验算：68 − 50 = 18
相关题目
50 + 17 = 67
50 + 19 = 69
50 + 20 = 70
50 + 16 = 66
50 + 21 = 71
50 + 15 = 65
50 + 22 = 72
50 + 14 = 64
49 + 18 = 67
51 + 18 = 69
48 + 18 = 66
52 + 18 = 70
47 + 18 = 65
53 + 18 = 71
46 + 18 = 64
54 + 18 = 72
1 + 67 = 68
2 + 66 = 68
3 + 65 = 68
4 + 64 = 68
5 + 63 = 68
6 + 62 = 68
11 + 32 = 43
38 + 41 = 79
10 + 17 = 27
33 + 34 = 67
13 + 10 = 23
21 + 32 = 53
79 - 11 = 68
71 - 3 = 68