题目内容
用竖式计算.
1.32×45= | 2.9×3.03= | 306÷15= | 0.8÷1.1=(用循环小数表示) |
分析:根据小数乘除法竖式计算的方法进行计算.
解答:解:
1.32×45=59.4
![](http://thumb.1010pic.com/pic3/upload/images/201308/48/35bbc50e.png)
2.9×3.03=8.787
![](http://thumb.1010pic.com/pic3/upload/images/201308/48/ba5fc03b.png)
306÷15=20.4
![](http://thumb.1010pic.com/pic3/upload/images/201308/48/cce48fa5.png)
0.8÷1.1=0.
![](http://thumb.1010pic.com/pic3/upload/images/201308/48/20e705ab.png)
1.32×45=59.4
![](http://thumb.1010pic.com/pic3/upload/images/201308/48/35bbc50e.png)
2.9×3.03=8.787
![](http://thumb.1010pic.com/pic3/upload/images/201308/48/ba5fc03b.png)
306÷15=20.4
![](http://thumb.1010pic.com/pic3/upload/images/201308/48/cce48fa5.png)
0.8÷1.1=0.
? |
7 |
? |
2 |
![](http://thumb.1010pic.com/pic3/upload/images/201308/48/20e705ab.png)
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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