48 减法 18 等于多少?
48 - 18 = 30
48减法18 等于 30
竖式演算
验算
- 用加法验算:30 + 18 = 48
相关题目
48 - 17 = 31
48 - 19 = 29
48 - 20 = 28
48 - 16 = 32
48 - 21 = 27
48 - 15 = 33
48 - 22 = 26
48 - 14 = 34
47 - 18 = 29
49 - 18 = 31
46 - 18 = 28
50 - 18 = 32
45 - 18 = 27
51 - 18 = 33
52 - 18 = 34
44 - 18 = 26
31 - 1 = 30
32 - 2 = 30
33 - 3 = 30
34 - 4 = 30
35 - 5 = 30
36 - 6 = 30
87 - 10 = 77
39 - 23 = 16
76 - 35 = 41
46 - 25 = 21
13 - 10 = 3
83 - 40 = 43
18 + 12 = 30
17 + 13 = 30