17 减法 13 等于多少？
17 - 13 = 4
17减法13 等于 4
竖式演算
验算
- 用加法验算：4 + 13 = 17
相关题目
17 - 12 = 5
17 - 14 = 3
17 - 11 = 6
17 - 15 = 2
17 - 10 = 7
17 - 16 = 1
17 - 9 = 8
17 - 17 = 0
16 - 13 = 3
18 - 13 = 5
15 - 13 = 2
19 - 13 = 6
14 - 13 = 1
20 - 13 = 7
13 - 13 = 0
21 - 13 = 8
5 - 1 = 4
6 - 2 = 4
7 - 3 = 4
8 - 4 = 4
9 - 5 = 4
10 - 6 = 4
51 - 30 = 21
38 - 32 = 6
31 - 1 = 30
97 - 77 = 20
79 - 22 = 57
69 - 7 = 62
2 × 2 = 4
1 × 4 = 4