1. Chapter 3: Solving Equations
Section 8 – Finding and Estimating Square Roots

2. Objectives
I can find square roots
I can estimate and use square roots

3. Vocabulary Square root Principal square root Negative square root
Radicand
Perfect square
Mathematical operation that “undoes” squaring (multiplying a number by itself)
The positive answer to a square root problem
The negative answer to a square root problem
What ever is underneath the square root
The squares of integers
Example

4. Notes Part 1: Finding Square Roots

5. Part 1: Finding Square Roots

6. Part 1: Finding Square Roots

7. Part 2: Using and Estimating Square Roots

8. Part 2: Using and Estimating Square Roots

9. Part 2: Using and Estimating Square Roots

10. CAN YOU?? PROVE IT!! I can find square roots
I can estimate and use square roots