题目内容
用竖式计算下面各题.
3.68×2.7= | 100.45÷49= | 31.5÷0.36= |
分析:根据小数乘法、乘法的计算法则,直接列竖式计算.
解答:解:3.68×2.7=9.936;
![](http://thumb.1010pic.com/pic3/upload/images/201303/86/9a794a39.png)
100.45÷49=2.05;
![](http://thumb.1010pic.com/pic3/upload/images/201303/86/acff3e44.png)
31.5÷0.36=87.5;
![](http://thumb.1010pic.com/pic3/upload/images/201303/86/60ccc3b3.png)
![](http://thumb.1010pic.com/pic3/upload/images/201303/86/9a794a39.png)
100.45÷49=2.05;
![](http://thumb.1010pic.com/pic3/upload/images/201303/86/acff3e44.png)
31.5÷0.36=87.5;
![](http://thumb.1010pic.com/pic3/upload/images/201303/86/60ccc3b3.png)
点评:此题考查的目的是理解掌握小数乘法、乘法的计算法则,并且能够正确熟练地列竖式计算.
![](http://thumb2018.1010pic.com/images/loading.gif)
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