77 减法 69 等于多少?
77 - 69 = 8
77减法69 等于 8
竖式演算
验算
- 用加法验算:8 + 69 = 77
相关题目
77 - 68 = 9
77 - 70 = 7
77 - 67 = 10
77 - 71 = 6
77 - 66 = 11
77 - 72 = 5
77 - 65 = 12
77 - 73 = 4
76 - 69 = 7
78 - 69 = 9
79 - 69 = 10
75 - 69 = 6
80 - 69 = 11
74 - 69 = 5
81 - 69 = 12
73 - 69 = 4
9 - 1 = 8
10 - 2 = 8
11 - 3 = 8
12 - 4 = 8
13 - 5 = 8
14 - 6 = 8
90 - 38 = 52
90 - 6 = 84
70 - 29 = 41
40 - 14 = 26
30 - 12 = 18
71 - 57 = 14
1 × 8 = 8
1 + 7 = 8