Square Roots & Working with Radicals

STEP #1 - Understand what a square root is.

KHAN Academy

Understanding Square Roots

Step #2 - Why square roots?

Answer the following question : If the area of a square is 44 cm2, what is the length? (1/2 - 1/4 sheet of paper - Due at the end of the hour)

Choose one of the following:

A. Find a formula that has a square root involved. Describe how it works and give an example.

B. Do the Khan Academy on the Pythagorean Theorem.

Khan Academy - Pythagorean Theorem

Rules for exponents

Khan Academy -

Simple Simplifying Radicals

Simplifying Radicals - Variables

Purple Math - Help with Radicals

Cool Math - Help with Radicals

Practice with Radicals

Simplifying Radical Notes

Simplifying Radical Notes #2

Fractional Exponent Notes