我爱查52cha.com
问
81减90等于多少?怎么列算式?
答
81 - 90 = -9
81
- 90
-9
近期查询
55 + 73 = ?
71 - 55 = ?
40 + 79 = ?
79 × 22 = ?
86 - 78 = ?
13 × 93 = ?
85 × 71 = ?
60 × 55 = ?
96 × 17 = ?
64 - 67 = ?
68 - 23 = ?
22 + 84 = ?
48 × 25 = ?
24 - 94 = ?
64 × 80 = ?
其他人在看
57 - 83 = -26
34 - 69 = -35
10 + 30 = 40
87 - 27 = 60
32 × 81 = 2592
87 + 50 = 137