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
29 + 87 = ?
45 × 75 = ?
18 - 65 = ?
72 + 57 = ?
15 × 80 = ?
66 × 32 = ?
77 + 79 = ?
12 - 58 = ?
27 + 32 = ?
24 - 70 = ?
45 + 89 = ?
23 + 35 = ?
76 × 43 = ?
77 - 16 = ?
62 × 22 = ?
其他人在看
55 × 79 = 4345
57 + 56 = 113
22 × 58 = 1276
49 + 76 = 125
11 - 90 = -79
33 + 36 = 69