我爱查52cha.com
问
19减49等于多少?怎么列算式?
答
19 - 49 = -30
19
- 49
-30
近期查询
82 × 41 = ?
98 + 22 = ?
13 × 38 = ?
25 + 25 = ?
69 - 56 = ?
22 × 41 = ?
63 + 67 = ?
11 × 36 = ?
28 + 20 = ?
34 - 22 = ?
20 × 94 = ?
23 + 92 = ?
85 + 95 = ?
98 - 21 = ?
46 × 80 = ?
其他人在看
40 + 93 = 133
68 - 56 = 12
41 + 58 = 99
55 - 76 = -21
17 - 11 = 6
87 × 22 = 1914