Inequality Basics
- How to Solve Inequalities - walk-through examples and practice problems
- Key Words and Symbols for inequalities with practice problems
- Video tutorial of graphing inequalities on a number line
- Inequalities - Explanation and Example Problem
- Inequalities - Step by Step Walk-through
Systems of Inequalities
- Solving a System of Inequalities by Graphing - Step by Step Example Problems
- Graphing a System of Inequalities - Khan Academy - Video Tutorials and Practice Quizzes
- Using a Graphing Calculator to Graph a System of Inequalities
- Step-by-Step Example of Graphing a System of Inequalities
- Solving a System of Inequalities by Graphing - Video Tutorial
- Step-by-Step Example of Graphing a System of Inequalities to Find a Solution