 Lesson Plan: One-Variable Absolute Value Inequalities | Nagwa Lesson Plan: One-Variable Absolute Value Inequalities | Nagwa

# Lesson Plan: One-Variable Absolute Value Inequalities Mathematics

This lesson plan includes the objectives, prerequisites, and exclusions of the lesson teaching students how to solve one-variable inequalities that contain absolute values.

#### Objectives

Students will be able to

• interpret a single variable absolute value inequality,
• write absolute value inequalities to represent a given situation,
• solve one-variable absolute value inequalities using a graph,
• solve one-variable absolute value inequalities algebraically.

#### Prerequisites

Students should already be familiar with

• strict and nonstrict inequalities,
• solving inequalities in one variable,
• absolute value equations in one variable,
• graphs of absolute value equations in one variable.

#### Exclusions

Students will not cover

• nonlinear absolute value inequalities,
• absolute value inequalities in more than one variable.