77 减法 77 等于多少？
77 - 77 = 0
77减法77 等于 0
竖式演算
验算
- 用加法验算：0 + 77 = 77
相关题目
77 - 76 = 1
77 - 75 = 2
77 - 74 = 3
77 - 73 = 4
77 - 72 = 5
77 - 71 = 6
77 - 70 = 7
77 - 69 = 8
78 - 77 = 1
79 - 77 = 2
80 - 77 = 3
81 - 77 = 4
82 - 77 = 5
83 - 77 = 6
84 - 77 = 7
85 - 77 = 8
1 - 1 = 0
2 - 2 = 0
3 - 3 = 0
4 - 4 = 0
5 - 5 = 0
6 - 6 = 0
94 - 90 = 4
58 - 43 = 15
98 - 37 = 61
55 - 53 = 2
93 - 60 = 33
63 - 60 = 3
80 - 39 = 41
100 - 30 = 70