25 减法 7 等于多少?
25 - 7 = 18
25减法7 等于 18
竖式演算
验算
- 用加法验算:18 + 7 = 25
相关题目
25 - 6 = 19
25 - 8 = 17
25 - 5 = 20
25 - 9 = 16
25 - 4 = 21
25 - 10 = 15
25 - 3 = 22
25 - 11 = 14
26 - 7 = 19
24 - 7 = 17
27 - 7 = 20
23 - 7 = 16
28 - 7 = 21
22 - 7 = 15
29 - 7 = 22
21 - 7 = 14
19 - 1 = 18
20 - 2 = 18
21 - 3 = 18
22 - 4 = 18
23 - 5 = 18
24 - 6 = 18
71 - 52 = 19
64 - 26 = 38
70 - 52 = 18
44 - 38 = 6
72 - 45 = 27
46 - 27 = 19
8 + 10 = 18
7 + 11 = 18