我爱查52cha.com
问
18减31等于多少?怎么列算式?
答
18 - 31 = -13
18
- 31
-13
近期查询
66 × 12 = ?
77 - 67 = ?
89 + 78 = ?
43 - 74 = ?
97 × 49 = ?
87 + 24 = ?
55 + 16 = ?
89 + 77 = ?
76 × 28 = ?
71 - 60 = ?
68 - 26 = ?
15 - 93 = ?
22 + 83 = ?
81 × 26 = ?
78 - 23 = ?
其他人在看
87 × 11 = 957
11 + 57 = 68
25 + 47 = 72
10 × 24 = 240
48 + 85 = 133
85 × 54 = 4590