题目内容
计算下面各题.
51÷17= | 544÷68= | 246÷41= |
54÷18= | 252÷28= | 301÷43= |
分析:根据除数是两位数的除法法则:除数是两位数的计算步骤:从被除数的最高位除起,先看被除数的前两位,前两位不够除(比除数小)就看被除数的前三位,除到哪一位就把商写在哪一位上,每次除后余下的数都要比除数小,依此计算即可求解.
解答:解:51÷17=3;
![](http://thumb.1010pic.com/pic3/upload/images/201311/20/5f2c9bf2.png)
544÷68=8;
![](http://thumb.1010pic.com/pic3/upload/images/201311/20/58dd79c0.png)
246÷41=6;
![](http://thumb.1010pic.com/pic3/upload/images/201311/20/298e9f9d.png)
54÷18=3;
![](http://thumb.1010pic.com/pic3/upload/images/201311/20/5f65b083.png)
252÷28=9;
![](http://thumb.1010pic.com/pic3/upload/images/201311/20/7572d8c5.png)
301÷43=7.
![](http://thumb.1010pic.com/pic3/upload/images/201311/20/8a82e7a6.png)
![](http://thumb.1010pic.com/pic3/upload/images/201311/20/5f2c9bf2.png)
544÷68=8;
![](http://thumb.1010pic.com/pic3/upload/images/201311/20/58dd79c0.png)
246÷41=6;
![](http://thumb.1010pic.com/pic3/upload/images/201311/20/298e9f9d.png)
54÷18=3;
![](http://thumb.1010pic.com/pic3/upload/images/201311/20/5f65b083.png)
252÷28=9;
![](http://thumb.1010pic.com/pic3/upload/images/201311/20/7572d8c5.png)
301÷43=7.
![](http://thumb.1010pic.com/pic3/upload/images/201311/20/8a82e7a6.png)
点评:考查了整数的除法计算,关键是熟练掌握计算法则,正确进行计算.
![](http://thumb2018.1010pic.com/images/loading.gif)
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