Lesson 1
1. Lesson 1
1.1. Launch
Module 5: Rational Expressions
Launch
Do you have the background knowledge and skills you need to complete this lesson successfully? Launch will help you find out.
Before beginning this lesson, you should be able to
- define rational numbers
- write equivalent fractions
- determine the prime factorization of a number
- use prime factorization to simplify fractions
- factor polynomials