1. Lesson 3

1.3. Refresher

Mathematics 20-1 Module 5

Module 5: Radicals

 

Refresher

 

This is a play button that opens Commutative Property.

Review Commutative Property.


This is a play button that opens Natural Numbers.

Review the definition, study examples, and try an applet in Natural Numbers.


This is a play button that opens Distributive Property.

Visit Distributive Property for a definition and examples to keep in mind when multiplying binomials.


This is a play button that opens “Factoring Difference of Squares.”

Khan Academy CC BY-NC-SA 3.0

Watch “Factoring Difference of Squares.”



Go back to the Are You Ready section and try the questions again.  If you are still having difficulty, contact your teacher.