22 减法 7 等于多少?
22 - 7 = 15
22减法7 等于 15
竖式演算
验算
- 用加法验算:15 + 7 = 22
相关题目
22 - 6 = 16
22 - 8 = 14
22 - 5 = 17
22 - 9 = 13
22 - 4 = 18
22 - 10 = 12
22 - 3 = 19
22 - 11 = 11
21 - 7 = 14
23 - 7 = 16
20 - 7 = 13
24 - 7 = 17
19 - 7 = 12
25 - 7 = 18
26 - 7 = 19
18 - 7 = 11
16 - 1 = 15
17 - 2 = 15
18 - 3 = 15
19 - 4 = 15
20 - 5 = 15
21 - 6 = 15
32 - 17 = 15
91 - 56 = 35
92 - 15 = 77
96 - 49 = 47
80 - 6 = 74
92 - 25 = 67
5 × 3 = 15
12 + 3 = 15