23 减法 17 等于多少？
23 - 17 = 6
23减法17 等于 6
竖式演算
验算
- 用加法验算：6 + 17 = 23
相关题目
23 - 16 = 7
23 - 18 = 5
23 - 15 = 8
23 - 19 = 4
23 - 14 = 9
23 - 20 = 3
23 - 13 = 10
23 - 21 = 2
22 - 17 = 5
24 - 17 = 7
21 - 17 = 4
25 - 17 = 8
20 - 17 = 3
26 - 17 = 9
27 - 17 = 10
19 - 17 = 2
7 - 1 = 6
8 - 2 = 6
9 - 3 = 6
10 - 4 = 6
11 - 5 = 6
12 - 6 = 6
55 - 48 = 7
90 - 9 = 81
58 - 19 = 39
74 - 19 = 55
56 - 38 = 18
21 - 14 = 7
1 + 5 = 6
6 × 1 = 6