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
23 + 51 = ?
14 + 43 = ?
92 + 79 = ?
57 + 45 = ?
92 - 49 = ?
78 × 36 = ?
79 × 71 = ?
85 + 26 = ?
25 - 98 = ?
52 × 16 = ?
69 - 29 = ?
92 × 33 = ?
25 - 26 = ?
36 + 73 = ?
67 - 66 = ?
其他人在看
48 × 45 = 2160
19 + 24 = 43
27 × 10 = 270
82 + 26 = 108
64 + 69 = 133
18 + 38 = 56