我爱查52cha.com
问
12减21等于多少?怎么列算式?
答
12 - 21 = -9
12
- 21
-9
近期查询
38 × 53 = ?
13 + 70 = ?
84 - 15 = ?
60 - 36 = ?
61 - 60 = ?
88 + 19 = ?
41 × 90 = ?
97 × 14 = ?
25 × 68 = ?
67 × 92 = ?
62 - 30 = ?
83 + 33 = ?
39 × 18 = ?
91 × 69 = ?
48 + 30 = ?
其他人在看
56 × 19 = 1064
41 × 50 = 2050
32 × 48 = 1536
27 × 64 = 1728
20 - 31 = -11
77 + 83 = 160