真题
1 . 选择适当的方法计算.
(1)2016×![](https://img.xkw.com/dksih/QBM/2017/10/26/1856032981123072/1856032981540864/STEM/47e6bc63d13e4347a29de37f66b02b79.png)
(2)6÷[(
﹣10%)×1.2]
(3)0.63×2.5+0.063×75
(1)2016×
![](https://img.xkw.com/dksih/QBM/2017/10/26/1856032981123072/1856032981540864/STEM/47e6bc63d13e4347a29de37f66b02b79.png)
(2)6÷[(
![](https://img.xkw.com/dksih/QBM/2017/10/26/1856032981123072/1856032981540864/STEM/466343725c774814a6fd93083a6ed2f1.png)
(3)0.63×2.5+0.063×75
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2 .
=0.125=
=4: = %
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b72603492417b68908baf8ce5c185cdd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8939fae7e7608048ae0c91f3c876bfca.png)
您最近一年使用:0次