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
68 - 68 = ?
20 × 45 = ?
13 - 97 = ?
68 + 53 = ?
71 × 20 = ?
19 + 62 = ?
60 × 70 = ?
53 - 86 = ?
84 × 41 = ?
75 × 91 = ?
32 × 59 = ?
96 - 70 = ?
46 × 74 = ?
55 × 43 = ?
54 + 14 = ?
其他人在看
58 + 24 = 82
54 × 75 = 4050
94 - 28 = 66
90 - 13 = 77
79 × 79 = 6241
52 × 11 = 572