Unit 8, Lesson 3# Rational and Irrational Numbers

Open Up Resources 40 min(s)

Understand that numbers that are not rational are called irrational and that is an example of an irrational number. Understand (or recall) that rational numbers are defined as fractions and their opposites. Let's learn about irrational numbers. Learning targets: students know what an irrational number is and can give an example.