15 减法 4 等于多少?
15 - 4 = 11
15减法4 等于 11
竖式演算
验算
- 用加法验算:11 + 4 = 15
相关题目
15 - 3 = 12
15 - 5 = 10
15 - 2 = 13
15 - 6 = 9
15 - 1 = 14
15 - 7 = 8
15 - 8 = 7
15 - 9 = 6
14 - 4 = 10
16 - 4 = 12
13 - 4 = 9
17 - 4 = 13
18 - 4 = 14
12 - 4 = 8
19 - 4 = 15
11 - 4 = 7
12 - 1 = 11
13 - 2 = 11
14 - 3 = 11
16 - 5 = 11
17 - 6 = 11
18 - 7 = 11
67 - 52 = 15
95 - 64 = 31
55 - 34 = 21
69 - 18 = 51
75 - 14 = 61
36 - 21 = 15
1 × 11 = 11
5 + 6 = 11