Quiz: Simplify Square Roots

Simplify  $3\sqrt{45}$  

•  $9\sqrt{5}$  

•  $5\sqrt{9}$  

•  $3\sqrt{5}$  

•  $5\sqrt{3}$  

Simplify  $\sqrt{84}$  

•  $4\sqrt{21}$  

•  $2\sqrt{21}$  

•  $21\sqrt{2}$  

•  $21\sqrt{4}$  

Tags

CCSS.HSN.RN.A.2

Simplify  $-2\sqrt{150}$  

•  $-10\sqrt{6}$  

•  $6\sqrt{5}$  

•  $10\sqrt{15}$  

•  $-50\sqrt{6}$  

Simplify  $10\sqrt{54}$  

•  $90\sqrt{6}$  

•  $6\sqrt{3}$  

•  $6\sqrt{9}$  

•  $30\sqrt{6}$  

Select all perfect squares

• 9

• 3

• 6

• 64

• 25

Select all perfect squares

• 2

• 100

• 144

• 200

• 121

Which are the best factors to use to simplify  $\sqrt{200}$  ?

• 20 and 10

• 4 and 40

• 5 and 40

• 2 and 100

Which are the best factors to use to simplify  $\sqrt{288}$  ?

• 6 and 48

• 4 and 72

• 3 and 96

• 2 and 144

Simplify  $\sqrt{500}$  

•  $4\sqrt{125}$  

•  $5\sqrt{10}$  

•  $10\sqrt{5}$  

•  $100\sqrt{5}$  

What are the best factors to use to simplify?  $\sqrt{72}$  

• 8 and 9

• 3 and 24

• 2 and 36

• 1 and 72