我爱查52cha.com
问
15减30等于多少?怎么列算式?
答
15 - 30 = -15
15
- 30
-15
近期查询
42 - 23 = ?
38 × 92 = ?
56 + 16 = ?
12 + 57 = ?
14 × 17 = ?
68 - 98 = ?
14 × 29 = ?
61 × 34 = ?
13 + 85 = ?
41 × 51 = ?
84 × 84 = ?
82 × 23 = ?
13 × 69 = ?
40 × 72 = ?
25 - 76 = ?
其他人在看
72 - 44 = 28
45 - 49 = -4
20 × 10 = 200
29 × 13 = 377
25 × 45 = 1125
93 + 29 = 122