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
24 - 60 = ?
57 × 67 = ?
87 + 35 = ?
26 - 22 = ?
40 - 36 = ?
48 + 54 = ?
50 - 49 = ?
52 + 19 = ?
89 + 41 = ?
59 × 69 = ?
24 - 83 = ?
87 + 40 = ?
23 × 28 = ?
59 + 44 = ?
99 + 74 = ?
其他人在看
21 - 23 = -2
74 + 63 = 137
84 - 15 = 69
10 - 95 = -85
86 × 54 = 4644
53 - 69 = -16