我爱查52cha.com
问
20减90等于多少?怎么列算式?
答
20 - 90 = -70
20
- 90
-70
近期查询
59 × 30 = ?
70 - 97 = ?
61 - 38 = ?
55 × 34 = ?
57 + 19 = ?
35 - 98 = ?
43 + 20 = ?
13 × 55 = ?
64 - 22 = ?
69 + 61 = ?
68 + 20 = ?
36 + 81 = ?
75 + 42 = ?
70 - 87 = ?
93 × 45 = ?
其他人在看
50 × 70 = 3500
52 × 14 = 728
40 + 17 = 57
93 - 72 = 21
97 × 42 = 4074
13 + 10 = 23