A17 Simplifying Square Roots

A perfect square is when a whole number is multiplied by itself?

• FALSE
• TRUE

Square roots are the opposite of ____________.

• Cube Roots
• Squaring
• Multiplication
• Absolute Value

All the following are Perfect Squares except for which one?

• 81
• 121
• 361
• 198

 $\sqrt{20}$  

• 2 $\sqrt{5}$  

• 5 $\sqrt{2}$  

•  $\sqrt{2}\sqrt{5}$  

•  $\sqrt{10}\sqrt{2}$  

 $\sqrt{24}$  

•  $2\sqrt{6}$  

•  $6\sqrt{2}$  

•  $5$  

•  $\sqrt{12}\sqrt{2}$  

 $\sqrt{50}$  

•  $5\sqrt{2}$  

•  $2\sqrt{5}$  

•  $5\sqrt{10}$  

•  $10\sqrt{5}$  

 $\sqrt{12}$  

•  $2\sqrt{3}$  

•  $3\sqrt{2}$  

•  $\sqrt{2}\sqrt{6}$  

•  $6\sqrt{2}$  

 $\sqrt{120}$  

•  $2\sqrt{30}$  

•  $4\sqrt{30}$  

•  $\sqrt{12}\sqrt{10}$  

•  $24\sqrt{5}$  

 $\sqrt{18}$  

•  $3\sqrt{2}$  

•  $2\sqrt{3}$  

•  $9\sqrt{2}$  

•  $4\sqrt{3}$  

 $\sqrt{200}$  

•  $10\sqrt{2}$  

•  $2\sqrt{10}$  

•  $100\sqrt{2}$  

•  $4\sqrt{10}$