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
48 + 89 = ?
37 - 15 = ?
98 + 16 = ?
49 - 90 = ?
10 × 67 = ?
70 + 28 = ?
33 + 10 = ?
53 × 38 = ?
20 + 75 = ?
93 × 94 = ?
15 + 42 = ?
73 × 69 = ?
84 + 68 = ?
44 + 17 = ?
15 × 18 = ?
其他人在看
37 - 79 = -42
53 × 12 = 636
45 × 55 = 2475
64 + 66 = 130
42 × 59 = 2478
50 × 64 = 3200