50 减法 12 等于多少？
50 - 12 = 38
50减法12 等于 38
竖式演算
验算
- 用加法验算：38 + 12 = 50
相关题目
50 - 11 = 39
50 - 13 = 37
50 - 10 = 40
50 - 14 = 36
50 - 15 = 35
50 - 9 = 41
50 - 16 = 34
50 - 8 = 42
49 - 12 = 37
51 - 12 = 39
48 - 12 = 36
52 - 12 = 40
53 - 12 = 41
47 - 12 = 35
54 - 12 = 42
46 - 12 = 34
39 - 1 = 38
40 - 2 = 38
41 - 3 = 38
42 - 4 = 38
43 - 5 = 38
44 - 6 = 38
82 - 15 = 67
92 - 15 = 77
70 - 14 = 56
53 - 9 = 44
30 - 14 = 16
60 - 3 = 57
4 + 34 = 38
8 + 30 = 38