我爱查52cha.com
问
15减20等于多少?怎么列算式?
答
15 - 20 = -5
15
- 20
-5
近期查询
19 + 31 = ?
17 - 85 = ?
15 × 20 = ?
61 × 67 = ?
46 × 36 = ?
48 × 21 = ?
94 - 39 = ?
94 × 18 = ?
38 × 60 = ?
91 × 52 = ?
21 - 62 = ?
57 × 69 = ?
48 - 74 = ?
36 × 36 = ?
10 - 72 = ?
其他人在看
86 - 20 = 66
30 × 15 = 450
23 + 10 = 33
89 + 38 = 127
89 × 30 = 2670
45 + 42 = 87