我爱查52cha.com
问
30减50等于多少?怎么列算式?
答
30 - 50 = -20
30
- 50
-20
近期查询
37 + 43 = ?
74 - 22 = ?
38 × 93 = ?
95 - 91 = ?
20 × 21 = ?
29 + 69 = ?
84 × 64 = ?
23 × 36 = ?
56 - 28 = ?
17 + 49 = ?
23 + 77 = ?
58 - 51 = ?
45 × 80 = ?
12 - 75 = ?
99 - 85 = ?
其他人在看
24 - 15 = 9
22 + 90 = 112
13 × 14 = 182
60 + 60 = 120
88 - 67 = 21
12 × 80 = 960