Squares, Square Roots and Perfect Squares

 $\sqrt{25}$  

• 4

• 5

• 625

• 50

What is a perfect square?

• A number divided by 4

• A number multiplied by itself

• A number multiplied by 2

What is the square root of 64?

• 32

• 128

• 8

• 16

What is 9²?

• 18

• 7

• 11

• 81

 $\sqrt{400}$  

• 20

• 100

• 4

• 3

What is 5²?

• 10

• 3

• 25

• 7

What is the symbol called for the Square Root?

• Radical

• Roof

• Line

• Check mark