题目内容
列竖式计算
(1)0.6×1.69
(2)3.06×68
(3)49.7÷0.07
(4)3.82÷2.7(结果用循环小数表示)
解:
(1)0.6×1.69=1.014
![](http://thumb.1010pic.com/pic5/upload/201311/5286d3ab0b178.png)
(2)3.06×68=208.08
![](http://thumb.1010pic.com/pic5/upload/201311/5286d3ab16376.png)
(3)49.7÷0.07=710
![](http://thumb.1010pic.com/pic5/upload/201311/5286d3ab1e979.png)
(4)3.82÷2.7=![](http://thumb.1010pic.com/pic5/latex/243048.png)
![](http://thumb.1010pic.com/pic5/upload/201311/5286d3ab350b9.png)
分析:根据小数乘除法的竖式计算的方法进行计算.
点评:考查了小数乘除法的笔算,根据各自的计算方法进行计算.
(1)0.6×1.69=1.014
![](http://thumb.1010pic.com/pic5/upload/201311/5286d3ab0b178.png)
(2)3.06×68=208.08
![](http://thumb.1010pic.com/pic5/upload/201311/5286d3ab16376.png)
(3)49.7÷0.07=710
![](http://thumb.1010pic.com/pic5/upload/201311/5286d3ab1e979.png)
(4)3.82÷2.7=
![](http://thumb.1010pic.com/pic5/latex/243048.png)
![](http://thumb.1010pic.com/pic5/upload/201311/5286d3ab350b9.png)
分析:根据小数乘除法的竖式计算的方法进行计算.
点评:考查了小数乘除法的笔算,根据各自的计算方法进行计算.
![](http://thumb2018.1010pic.com/images/loading.gif)
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