1. SQUARE ROOTS

2. The square of 2 is 4, so 4 is a perfect square.
A number that is the square of an integer.
EXAMPLE:
The square of 2 is 4, so 4 is a perfect square.

3. Can you name any other perfect squares?

4. SQUARE ROOT
The inverse of squaring a number is finding the square root
EXAMPLE:
Simplify

5. Simplify

6. Simplify

8. 22

10. The area of a square cover for a whirlpool is 144ft2
The area of a square cover for a whirlpool is 144ft2. What is the length of each side of the cover?

11. Use a calculator to find each square root to the nearest tenth.

12. Estimate each square root to the nearest integer
Estimate each square root to the nearest integer. Do not use a calculator.