题目内容
用竖式计算.
95÷3= | 83÷4= | 750×8= | 4×509= |
解:(1)95÷3=31…2;
![](http://thumb.1010pic.com/pic5/upload/201305/51d63831994d4.png)
(2)83÷4=20…3;
![](http://thumb.1010pic.com/pic5/upload/201305/51d63831b56f1.png)
(3)750×8=6000;
![](http://thumb.1010pic.com/pic5/upload/201305/51d63831d24e4.png)
(4)4×509=2036;
![](http://thumb.1010pic.com/pic5/upload/201305/51d6383200039.png)
分析:根据整数乘除法竖式计算的方法进行计算即可.
点评:考查了有余数的除法,乘数末尾、中间有“0”的乘法,列竖式进行计算时按法则进行计算.
![](http://thumb.1010pic.com/pic5/upload/201305/51d63831994d4.png)
(2)83÷4=20…3;
![](http://thumb.1010pic.com/pic5/upload/201305/51d63831b56f1.png)
(3)750×8=6000;
![](http://thumb.1010pic.com/pic5/upload/201305/51d63831d24e4.png)
(4)4×509=2036;
![](http://thumb.1010pic.com/pic5/upload/201305/51d6383200039.png)
分析:根据整数乘除法竖式计算的方法进行计算即可.
点评:考查了有余数的除法,乘数末尾、中间有“0”的乘法,列竖式进行计算时按法则进行计算.
![](http://thumb2018.1010pic.com/images/loading.gif)
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