我爱查52cha.com
问
49减40等于多少?怎么列算式?
答
49 - 40 = 9
49
- 40
9
近期查询
50 × 48 = ?
50 × 12 = ?
91 × 55 = ?
56 × 11 = ?
48 + 72 = ?
51 × 27 = ?
82 × 20 = ?
24 + 78 = ?
84 + 78 = ?
94 + 15 = ?
71 × 56 = ?
53 + 96 = ?
30 + 88 = ?
15 - 44 = ?
24 × 83 = ?
其他人在看
87 - 34 = 53
85 - 17 = 68
88 × 31 = 2728
20 - 15 = 5
43 + 10 = 53
15 + 72 = 87