78 减法 12 等于多少?
78 - 12 = 66
78减法12 等于 66
竖式演算
验算
- 用加法验算:66 + 12 = 78
相关题目
78 - 11 = 67
78 - 13 = 65
78 - 10 = 68
78 - 14 = 64
78 - 15 = 63
78 - 9 = 69
78 - 16 = 62
78 - 8 = 70
77 - 12 = 65
79 - 12 = 67
76 - 12 = 64
80 - 12 = 68
75 - 12 = 63
81 - 12 = 69
82 - 12 = 70
74 - 12 = 62
67 - 1 = 66
68 - 2 = 66
69 - 3 = 66
70 - 4 = 66
71 - 5 = 66
72 - 6 = 66
65 - 52 = 13
57 - 32 = 25
28 - 14 = 14
14 - 3 = 11
97 - 70 = 27
75 - 61 = 14
12 + 54 = 66
28 + 38 = 66