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
87 - 61 = ?
33 + 58 = ?
76 × 48 = ?
17 × 78 = ?
83 + 39 = ?
27 × 37 = ?
26 - 65 = ?
16 × 12 = ?
68 × 33 = ?
52 × 76 = ?
13 + 63 = ?
21 - 87 = ?
91 + 64 = ?
68 - 71 = ?
81 + 55 = ?
其他人在看
80 - 72 = 8
26 × 88 = 2288
88 - 95 = -7
81 - 64 = 17
71 × 16 = 1136
71 - 19 = 52