摘要:5× 47+236+64 25×44 70× 300-162÷18 ÷30
网址:http://m.1010jiajiao.com/timu3_id_589893[举报]
(2007?滨湖区)用递等式计算,能简算的要简算
14×75-624÷39
(7.6-3.6÷2)×1.5
-
÷
÷9+
×
+(
-
)÷
÷[
-(1-
)].
查看习题详情和答案>>
14×75-624÷39
(7.6-3.6÷2)×1.5
| 4 |
| 5 |
| 1 |
| 3 |
| 7 |
| 15 |
| 5 |
| 7 |
| 4 |
| 7 |
| 1 |
| 9 |
| 2 |
| 3 |
| 5 |
| 6 |
| 3 |
| 4 |
| 3 |
| 8 |
| 7 |
| 11 |
| 2 |
| 5 |
| 7 |
| 10 |
下面各题,怎样算简便就怎样算.
查看习题详情和答案>>
(1)9-
|
(2)
|
(3)2.4-2.4×
| ||||||||||||||||||||||
(4)
|
(5)3×(
|
(6)
|