Unit 2 Prep: Radicals Pre-Assessment

Simplify the following expression without a calculator:

• 5

• 25

• 125

• 625

Tags

CCSS.HSN.RN.A.2

Simplify without a calculator. 

 $49^{-\frac{3}{2}}$  

•  $343$  

•  $-343$  

•  $\frac{1}{343}$  

•  $-\frac{1}{343}$  

Write the following expression in radical form:

• a.)
• b.)
• c.)
• d.)

Tags

CCSS.HSN.RN.A.2

Simplify without a calculator.

 $4\sqrt{3}-\sqrt{12}$  

•  $\sqrt{6}$  

•  $2\sqrt{3}$  

•  $\sqrt{2}$  

•  $\sqrt{5}$  

 Simplify without a calculator:

 $-3\sqrt{10}+2\sqrt{40}$  

•  $5\sqrt{10}$  

•  $\sqrt{10}$  

•  $-\sqrt{30}$  

•  $120$  

Simplify without a calculator:

 $\sqrt{12}\cdot\sqrt{10}$  

•  $2\sqrt{30}$  

•  $-12$  

•  $\sqrt{22}$  

•  $120$  

Simplify the expression without a calculator:

 $\left(5+2\sqrt{3}\right)\left(-3+4\sqrt{3}\right)$  

•  $-15+8\sqrt{9}$  

•  $9$  

•  $2+8\sqrt{3}+6\sqrt{6}$  

•  $9+14\sqrt{3}$  

Tags

CCSS.HSN.RN.A.2

Simplify:  $\sqrt{200x^2}$  

•  $5x\sqrt{2}$  

•  $100x\sqrt{2}$  

•  $10x\sqrt{2}$  

•  $10\sqrt{2x}$  

Simplify:  $\sqrt{300xyz^2}$  

•  $10z\sqrt{3xy}$  

•  $5z\sqrt{12xy}$  

•  $10\sqrt{3xyz^2}$  

•  $3z\sqrt{10xy}$  

Simplify:  $\sqrt{200x^3y^5}$  

•  $10xy\sqrt{2xy}$  

•  $10x^2y\sqrt{2xy}$  

•  $10xy^2\sqrt{2xy}$  

•  $100xy^2\sqrt{2xy}$