23 减法 12 等于多少？
23 - 12 = 11
23减法12 等于 11
竖式演算
验算
- 用加法验算：11 + 12 = 23
相关题目
23 - 11 = 12
23 - 13 = 10
23 - 10 = 13
23 - 14 = 9
23 - 9 = 14
23 - 15 = 8
23 - 8 = 15
23 - 16 = 7
22 - 12 = 10
24 - 12 = 12
21 - 12 = 9
25 - 12 = 13
26 - 12 = 14
20 - 12 = 8
27 - 12 = 15
19 - 12 = 7
12 - 1 = 11
13 - 2 = 11
14 - 3 = 11
15 - 4 = 11
16 - 5 = 11
17 - 6 = 11
63 - 43 = 20
95 - 74 = 21
34 - 4 = 30
78 - 58 = 20
49 - 41 = 8
97 - 92 = 5
9 + 2 = 11
4 + 7 = 11