78 减法 70 等于多少？
78 - 70 = 8
78减法70 等于 8
竖式演算
验算
- 用加法验算：8 + 70 = 78
相关题目
78 - 69 = 9
78 - 71 = 7
78 - 68 = 10
78 - 72 = 6
78 - 67 = 11
78 - 73 = 5
78 - 74 = 4
78 - 66 = 12
77 - 70 = 7
79 - 70 = 9
80 - 70 = 10
76 - 70 = 6
81 - 70 = 11
75 - 70 = 5
82 - 70 = 12
74 - 70 = 4
9 - 1 = 8
10 - 2 = 8
11 - 3 = 8
12 - 4 = 8
13 - 5 = 8
14 - 6 = 8
94 - 60 = 34
99 - 68 = 31
42 - 30 = 12
88 - 40 = 48
24 - 12 = 12
36 - 24 = 12
8 × 1 = 8
2 + 6 = 8