题目内容
用竖式计算.(除不尽的保留一位小数.)
(1)5.24÷0.08
(2)46÷2.5
(3)15.5÷O.27
(4)58.6÷24
(5)36.83÷29.
(1)5.24÷0.08=65.5;
![](http://thumb.1010pic.com/pic5/upload/201308/5285c668e9884.png)
(2)46÷2.5=18.4;
![](http://thumb.1010pic.com/pic5/upload/201308/5285c6690257c.png)
(3)15.5÷O.27≈57.4;
![](http://thumb.1010pic.com/pic5/upload/201308/5285c6691769c.png)
(4)58.6÷24≈2.4;
![](http://thumb.1010pic.com/pic5/upload/201308/5285c669322cc.png)
(5)36.83÷29=1.27;
![](http://thumb.1010pic.com/pic5/upload/201308/5285c6693dfb6.png)
分析:运用小数除法的计算法则进行计算即可.
点评:在运用竖式计算的时候,注意小数点要对齐.
![](http://thumb.1010pic.com/pic5/upload/201308/5285c668e9884.png)
(2)46÷2.5=18.4;
![](http://thumb.1010pic.com/pic5/upload/201308/5285c6690257c.png)
(3)15.5÷O.27≈57.4;
![](http://thumb.1010pic.com/pic5/upload/201308/5285c6691769c.png)
(4)58.6÷24≈2.4;
![](http://thumb.1010pic.com/pic5/upload/201308/5285c669322cc.png)
(5)36.83÷29=1.27;
![](http://thumb.1010pic.com/pic5/upload/201308/5285c6693dfb6.png)
分析:运用小数除法的计算法则进行计算即可.
点评:在运用竖式计算的时候,注意小数点要对齐.
![](http://thumb2018.1010pic.com/images/loading.gif)
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