Chapter 3: Solving Equations

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Presentation transcript:

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

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

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

Notes Part 1: Finding Square Roots

Part 1: Finding Square Roots

Part 1: Finding Square Roots

Part 2: Using and Estimating Square Roots

Part 2: Using and Estimating Square Roots

Part 2: Using and Estimating Square Roots

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