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
46 - 56 = ?
99 × 16 = ?
40 + 10 = ?
94 + 47 = ?
57 - 27 = ?
95 × 78 = ?
27 × 45 = ?
91 + 23 = ?
42 × 19 = ?
20 × 91 = ?
69 × 38 = ?
53 - 38 = ?
58 - 68 = ?
74 - 62 = ?
33 × 20 = ?
其他人在看
12 + 15 = 27
80 × 33 = 2640
86 - 24 = 62
81 - 57 = 24
76 - 68 = 8
75 - 37 = 38