题目内容
用竖式计算. 28.7+35.1= | 85×34= | 52×37= |
217÷7= | 304÷9= | 520÷8= |
解:28.7+35.1=63.8
![](http://thumb.1010pic.com/pic5/upload/201305/51d633d615cd2.png)
85×34=2890
![](http://thumb.1010pic.com/pic5/upload/201305/51d633d63619f.png)
52×37=1924
![](http://thumb.1010pic.com/pic5/upload/201305/51d633d657788.png)
217÷7=31
![](http://thumb.1010pic.com/pic5/upload/201305/51d633d678fd6.png)
304÷9=33…7
![](http://thumb.1010pic.com/pic5/upload/201305/51d633d69bae2.png)
520÷8=65
![](http://thumb.1010pic.com/pic5/upload/201305/51d633d6bedd5.png)
分析:根据小数加法和整数乘除法竖式计算的方法进行计算即可.
点评:本题主要考查整数乘除法和小数加法的笔算,根据各自的计算法则进行计算即可.
![](http://thumb.1010pic.com/pic5/upload/201305/51d633d615cd2.png)
85×34=2890
![](http://thumb.1010pic.com/pic5/upload/201305/51d633d63619f.png)
52×37=1924
![](http://thumb.1010pic.com/pic5/upload/201305/51d633d657788.png)
217÷7=31
![](http://thumb.1010pic.com/pic5/upload/201305/51d633d678fd6.png)
304÷9=33…7
![](http://thumb.1010pic.com/pic5/upload/201305/51d633d69bae2.png)
520÷8=65
![](http://thumb.1010pic.com/pic5/upload/201305/51d633d6bedd5.png)
分析:根据小数加法和整数乘除法竖式计算的方法进行计算即可.
点评:本题主要考查整数乘除法和小数加法的笔算,根据各自的计算法则进行计算即可.
![](http://thumb2018.1010pic.com/images/loading.gif)
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