Published on 06/09/2008

#### Activity Overview

Students learn to identify real numbers as rational numbers and irrational numbers. They review rational numbers as repeating decimals, and irrational numbers as non-repeating decimals. They also review commutative, associative, distributive, as well as inverse properties of real numbers systems. Students learn the Pythagorean theorem, and the formula for finding the circumference of a circle.

#### Before the Activity

Install Topics in Algebra 1 (Chapters 1-4) App on the calculator using one of these two methods:

#### During the Activity

Distribute the pages to the class.

Follow the Activity procedures:

#### After the Activity

Students will complete the Student Worksheet and analyze the results.

Review student results: