我爱查52cha.com
问
20减31等于多少?怎么列算式?
答
20 - 31 = -11
20
- 31
-11
近期查询
98 + 29 = ?
41 × 53 = ?
78 × 51 = ?
75 - 86 = ?
34 + 76 = ?
12 + 15 = ?
72 × 25 = ?
86 + 33 = ?
75 × 40 = ?
48 + 97 = ?
72 - 95 = ?
55 × 36 = ?
33 - 15 = ?
82 × 80 = ?
98 × 14 = ?
其他人在看
32 - 17 = 15
10 - 79 = -69
14 - 65 = -51
92 × 40 = 3680
94 + 78 = 172
64 + 51 = 115