题目内容
列竖式计算
69÷3
452÷4
84÷7.
解:69÷3=23;
23
3![](http://thumb.1010pic.com/pic5/latex/190103.png)
![](http://thumb.1010pic.com/pic5/latex/337076.png)
;
452÷4=113;
113
4![](http://thumb.1010pic.com/pic5/latex/337077.png)
![](http://thumb.1010pic.com/pic5/latex/337078.png)
![](http://thumb.1010pic.com/pic5/latex/337079.png)
;
84÷7=12;
12
7![](http://thumb.1010pic.com/pic5/latex/148997.png)
![](http://thumb.1010pic.com/pic5/latex/310595.png)
.
分析:根据除数是一位数的除法竖式计算的方法求解.
点评:本题考查了简单的除法竖式计算,要注意把数位对齐.
23
3
![](http://thumb.1010pic.com/pic5/latex/190103.png)
![](http://thumb.1010pic.com/pic5/latex/337076.png)
![](http://thumb.1010pic.com/pic5/latex/234340.png)
452÷4=113;
113
4
![](http://thumb.1010pic.com/pic5/latex/337077.png)
![](http://thumb.1010pic.com/pic5/latex/337078.png)
![](http://thumb.1010pic.com/pic5/latex/337079.png)
![](http://thumb.1010pic.com/pic5/latex/265217.png)
84÷7=12;
12
7
![](http://thumb.1010pic.com/pic5/latex/148997.png)
![](http://thumb.1010pic.com/pic5/latex/310595.png)
![](http://thumb.1010pic.com/pic5/latex/337080.png)
分析:根据除数是一位数的除法竖式计算的方法求解.
点评:本题考查了简单的除法竖式计算,要注意把数位对齐.
![](http://thumb2018.1010pic.com/images/loading.gif)
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