Radical Equations and Perfect Squares

√ 16 

• 8
• 3
• 4
• 6

What is the square root of 25?

• 5
• 12
• 3
• 6

What do we call √ ?

• radicand
• radical symbol
• cube root
• index

17² =

• 34
• 289
• 225
• 324

11² =

• 22
• 44
• 144
• 121

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

• FALSE
• TRUE

Between which two whole numbers is the
√5?

• 1 and 2
• 2 and 3
• 3 and 4
• 4 and 5

Between which two whole numbers is the square root of 277?

• 15 and 16
• 16 and 17
• 18 and 19
• 14 and 15

500

• Is a perfect square.
• Is not a perfect square.

196

• Is a perfect square.
• Is not a perfect square.