我爱查52cha.com
问
31减39等于多少?怎么列算式?
答
31 - 39 = -8
31
- 39
-8
近期查询
47 + 31 = ?
13 × 45 = ?
94 × 50 = ?
89 × 64 = ?
45 × 40 = ?
61 × 51 = ?
23 × 50 = ?
11 × 19 = ?
79 - 48 = ?
33 - 12 = ?
44 + 50 = ?
38 - 54 = ?
29 × 48 = ?
14 + 38 = ?
77 × 73 = ?
其他人在看
56 + 35 = 91
27 × 48 = 1296
94 + 50 = 144
53 + 29 = 82
21 × 53 = 1113
42 × 87 = 3654