我爱查52cha.com
问
81减31等于多少?怎么列算式?
答
81 - 31 = 50
81
- 31
50
近期查询
35 × 38 = ?
47 × 86 = ?
94 - 89 = ?
78 - 41 = ?
17 × 90 = ?
24 + 70 = ?
12 + 45 = ?
81 - 46 = ?
99 + 17 = ?
94 - 79 = ?
81 + 14 = ?
65 - 52 = ?
12 + 46 = ?
63 + 25 = ?
42 - 33 = ?
其他人在看
68 - 48 = 20
73 + 50 = 123
32 - 31 = 1
44 × 31 = 1364
97 × 26 = 2522
19 × 97 = 1843