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
13 × 79 = ?
57 - 14 = ?
98 × 50 = ?
94 - 97 = ?
14 × 55 = ?
72 + 90 = ?
68 - 69 = ?
65 - 88 = ?
39 × 27 = ?
50 × 62 = ?
29 - 66 = ?
60 - 24 = ?
45 - 22 = ?
90 × 17 = ?
66 × 21 = ?
其他人在看
83 + 83 = 166
38 + 52 = 90
79 × 18 = 1422
63 × 47 = 2961
45 × 88 = 3960
96 - 18 = 78