Lesson Plan
Willow Tree

Solving Equations and Inequalities with Absolute Value

For Students 8th - 11th Standards
The concept of absolute value can be difficult for learners to grasp. Reinforce their understanding of a basic absolute value expression and connect it to solving equations and inequalities. Scholars write two equations/inequalities to...
Handout
Paul Dawkins

Paul's Online Notes: Algebra: Absolute Value Inequalities

For Students 9th - 10th
Detailed math tutorial features notes and examples that illustrate how to solve inequalities that involve absolute value. The process for solving inequalities with a (i.e. greater than).
Handout
CK-12 Foundation

Ck 12: Algebra: Absolute Value Equations and Inequalities Study Guide

For Students 9th - 10th
This comprehensive study guide highlights the main terms and formulas needed to understand absolute value equations and inequalities. Examples are included.
Handout
Cool Math

Coolmath: What's an Absolute Value?

For Students 10th - 12th
One page reference sheet with examples of an absolute value.
Handout
CK-12 Foundation

Ck 12: Algebra: Systems of Linear Inequalities Study Guide

For Students 9th - 10th Standards
This comprehensive study guide highlights the main terms and formulas needed to understand systems of linear inequalities. Examples are included.
Handout
CK-12 Foundation

Ck 12: Algebra: Number Lines Study Guide

For Students 9th - 10th Standards
This comprehensive study guide highlights the main terms and formulas needed to review number lines. Examples are included.