我爱查52cha.com
问
13减31等于多少?怎么列算式?
答
13 - 31 = -18
13
- 31
-18
近期查询
91 + 77 = ?
68 + 43 = ?
70 × 48 = ?
81 × 47 = ?
43 - 57 = ?
38 + 74 = ?
11 + 22 = ?
69 + 55 = ?
78 - 89 = ?
53 × 34 = ?
56 + 26 = ?
64 + 85 = ?
64 - 55 = ?
53 × 37 = ?
15 + 70 = ?
其他人在看
28 × 99 = 2772
43 - 10 = 33
56 - 70 = -14
90 + 48 = 138
81 × 91 = 7371
14 + 48 = 62