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รากที่สอง5

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.


 0.0064  =  ?-\sqrt{0.0064}\ \ =\ \ ?  



(a)  

2.


 0.0121  =  ?-\sqrt{0.0121}\ \ =\ \ ?  



(a)  

3.


 100  =  ?\sqrt{100}\ \ =\ \ ?  



(a)  

4.


 81  =  ?-\sqrt{81}\ \ =\ \ ?  



(a)  

5.


 49  =  ?\sqrt{49}\ \ =\ \ ?  



(a)  

6.


 36  =  ?\sqrt{36}\ \ =\ \ ?  



(a)  

7.


 25  =  ?-\sqrt{25}\ \ =\ \ ?  



(a)  

8.


 144  =  ?\sqrt{144}\ \ =\ \ ?  



(a)  

9.


 400  =  ?\sqrt{400}\ \ =\ \ ?  



(a)  

10.


 12100  =  ?\sqrt{12100}\ \ =\ \ ?  



(a)