Linear Inequalities

Looking for a resource that goes beyond just graphing inequalities? Here is one that addresses the need to have learners reason and develop a deeper understanding of the solution set of systems of inequalities. This include writing...

Your learners will appreciate the complete picture of linear inequalities presented in this lesson plan. Starting simply with definitions and moving all the way to solving linear inequality word problems this activity is simple to follow...

One thing that puzzles a lot of young algebrists is the factors in a word problem that are taken as "understood". This presentation on solving systems of linear inequalities does a great job walking the learner through how to tease those...

Define rays and half planes, including the concepts of boundary lines and prerequisite knowledge of coordinate planes. Given linear inequalities in one and two variables, your class will compare the differences. They will also graph...

It would be an inequality if you stopped at linear equations and didn't graph linear inequalities too. The last video in the series combines the idea of compound inequalities with linear systems to create a new type of system. Learners...

Graph and solve linear equations in two variables. The class relates the concepts of linear equations to the real world.

Need to brush up on solving linear inequalities? Review how to solve linear inequalities with a helpful concept video. Three problem videos work through examples of solving linear inequalities.

The class solves systems of linear inequalities. They graph lines and identify the point of intersection.They graph lines and identify the boundary that represent the solution and solution set.

An interactive lesson helps individuals learn to graph inequalities in two variables. Scholars can adjust the interactive to present the inequalities in standard or slope-intercept form.

Not all inequalities are equal. A video provides an introduction to the notation for inequalities. It provides tips on connecting the notation to the way the inequality is graphed, either on a number line or the coordinate plane.