28 减法 11 等于多少？
28 - 11 = 17
28减法11 等于 17
竖式演算
验算
- 用加法验算：17 + 11 = 28
相关题目
28 - 10 = 18
28 - 12 = 16
28 - 13 = 15
28 - 9 = 19
28 - 14 = 14
28 - 8 = 20
28 - 15 = 13
28 - 7 = 21
27 - 11 = 16
29 - 11 = 18
30 - 11 = 19
26 - 11 = 15
31 - 11 = 20
25 - 11 = 14
32 - 11 = 21
24 - 11 = 13
18 - 1 = 17
19 - 2 = 17
20 - 3 = 17
21 - 4 = 17
22 - 5 = 17
23 - 6 = 17
46 - 26 = 20
88 - 81 = 7
59 - 9 = 50
43 - 23 = 20
44 - 43 = 1
87 - 42 = 45
3 + 14 = 17
11 + 6 = 17