Perfect Squares - Radicals

Which of the following is a perfect square?

• $36$

• $10$

• $20$

• $50$

Which of the following is NOT a perfect square?

•  $30$  

•  $9$  

•  $64$  

•  $100$  

Which perfect square is a factor of $98$ ? 

•  $49$  

•  $2$  

•  $7$  

•  $14$  

 $\sqrt{64}$  

•  $\sqrt{8}$  

•  $8$  

•  $32$  

•  $2\sqrt{16}$  

What is the perfect square factor of $40$ ? 

•  $4$  

•  $10$  

•  $20$  

•  $8$  

What is the largest perfect square factor of $80$ ? 

•  $16$  

•  $4$  

•  $20$  

•  $40$  

Simplify $\sqrt{32}\cdot\sqrt{2}$ . 

•  $8$  

•  $64$  

•  $\sqrt{64}$  

•  $\sqrt{34}$  

Tags

CCSS.HSN.RN.A.2

Simplify $\sqrt{x^{100}}$ . 

•  $x^{50}$  

•  $x^{10}$  

•  $\sqrt{x^{10}}$  

•  $x^{99}\sqrt{x}$  

Simplify $\sqrt{x^{81}}$  

•  $x^{40}\sqrt{x}$  

•  $x^9$  

•  $\sqrt{x^9}$  

•  $x^3$  

Simplify $\sqrt{144x^{12}}$  

•  $12x^6$  

•  $12x^2\sqrt{x^3}$  

•  $2x^6\sqrt{36}$  

•  $144\sqrt{x^{12}}$