题目内容
列竖式计算.(打“☆”要验算) ☆59÷4= |
83÷6= | 80÷5= | ☆76÷7= | 73÷9= |
☆65÷7= | ☆43÷5= | 48÷6= | 87÷3= | ☆76÷4= |
49÷3= |
分析:根据整除除法的计算法则列竖式计算即可,可用乘法计算来验算除法.
解答:解:59÷4=14…3
![](http://thumb.1010pic.com/pic3/upload/images/201402/2/c52e4a8b.png)
验算:
;
80÷5=16
;
76÷7=10…6
![](http://thumb.1010pic.com/pic3/upload/images/201402/2/5147757e.png)
验算:
;
75÷9=8…3
;
65÷7=9…2
![](http://thumb.1010pic.com/pic3/upload/images/201402/2/50be7274.png)
验算:
;
43÷5=8…3
![](http://thumb.1010pic.com/pic3/upload/images/201402/2/edf34210.png)
验算:
;
48÷6=8
;
87÷3=29
;
76÷4=19
![](http://thumb.1010pic.com/pic3/upload/images/201402/2/0c02dc43.png)
验算:
.
49÷3=16…1
.
![](http://thumb.1010pic.com/pic3/upload/images/201402/2/c52e4a8b.png)
验算:
![](http://thumb.1010pic.com/pic3/upload/images/201402/2/68b6f796.png)
80÷5=16
![](http://thumb.1010pic.com/pic3/upload/images/201402/2/6f6dfe23.png)
76÷7=10…6
![](http://thumb.1010pic.com/pic3/upload/images/201402/2/5147757e.png)
验算:
![](http://thumb.1010pic.com/pic3/upload/images/201402/2/a86609cd.png)
75÷9=8…3
![](http://thumb.1010pic.com/pic3/upload/images/201402/2/828addd1.png)
65÷7=9…2
![](http://thumb.1010pic.com/pic3/upload/images/201402/2/50be7274.png)
验算:
![](http://thumb.1010pic.com/pic3/upload/images/201402/2/2bea3568.png)
43÷5=8…3
![](http://thumb.1010pic.com/pic3/upload/images/201402/2/edf34210.png)
验算:
![](http://thumb.1010pic.com/pic3/upload/images/201402/2/561e9865.png)
48÷6=8
![](http://thumb.1010pic.com/pic3/upload/images/201402/2/ecfa1092.png)
87÷3=29
![](http://thumb.1010pic.com/pic3/upload/images/201402/2/cd4aeff0.png)
76÷4=19
![](http://thumb.1010pic.com/pic3/upload/images/201402/2/0c02dc43.png)
验算:
![](http://thumb.1010pic.com/pic3/upload/images/201402/2/adb6a921.png)
49÷3=16…1
![](http://thumb.1010pic.com/pic3/upload/images/201402/2/63adb6c7.png)
点评:此题考查了整除除法的计算法则的运用及验算的掌握.
![](http://thumb2018.1010pic.com/images/loading.gif)
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