68 减法 67 等于多少？
68 - 67 = 1
68减法67 等于 1
竖式演算
验算
- 用加法验算：1 + 67 = 68
相关题目
68 - 66 = 2
68 - 68 = 0
68 - 65 = 3
68 - 64 = 4
68 - 63 = 5
68 - 62 = 6
68 - 61 = 7
68 - 60 = 8
67 - 67 = 0
69 - 67 = 2
70 - 67 = 3
71 - 67 = 4
72 - 67 = 5
73 - 67 = 6
74 - 67 = 7
75 - 67 = 8
2 - 1 = 1
3 - 2 = 1
4 - 3 = 1
5 - 4 = 1
6 - 5 = 1
7 - 6 = 1
96 - 62 = 34
76 - 55 = 21
70 - 70 = 0
95 - 3 = 92
89 - 11 = 78
66 - 20 = 46
1 × 1 = 1
41 - 39 = 2