我爱查52cha.com
问
15减31等于多少?怎么列算式?
答
15 - 31 = -16
15
- 31
-16
近期查询
56 - 51 = ?
22 + 59 = ?
68 - 33 = ?
84 - 87 = ?
11 + 14 = ?
67 + 80 = ?
81 - 36 = ?
39 - 37 = ?
63 - 49 = ?
71 × 58 = ?
35 × 15 = ?
60 + 28 = ?
17 × 86 = ?
62 × 70 = ?
76 × 72 = ?
其他人在看
80 × 39 = 3120
45 × 21 = 945
89 × 50 = 4450
53 + 14 = 67
37 × 75 = 2775
11 + 11 = 22