# Ch 13: 6th-8th Grade Math: Inequalities

### About This Chapter

This chapter on inequalities features short video lessons covering a variety of inequalities topics. Ideal for 6th, 7th, and 8th graders, the videos teach students how to graph and solve problems involving inequalities. Multiple-choice lesson quizzes, as well as a chapter exam, give them the opportunity to gauge their understanding of this math material.

## 6th-8th Grade Math: Inequalities - Chapter Summary

By studying this chapter, students in the 6th-8th grades can reinforce what they've learned about inequalities in math class. The entertaining video lessons, which are usually less than 10 minutes long, cover concepts like graphing inequalities, solving linear inequalities and working with systems of inequalities. Students can watch the videos, read the lesson transcripts and take self-assessments to see how well they grasp the material. They can also submit questions to math instructors for further help.

## Chapter Lessons and Objectives

VideoObjective
What is an Inequality?The instructor covers what inequalities are and how they're written.
How to Graph 1- and 2-Variable InequalitiesStudents learn how to use number lines and coordinate planes to graph inequalities.
Set Notation, Compound Inequalities, and Systems of InequalitiesIn this lesson, students are introduced to set notation and learn how to work with compound inequalities and systems of inequalities.
Graphing Inequalities: Practice ProblemsStudents gain practice in graphing inequalities.
How to Solve and Graph an Absolute Value InequalityThis lesson covers the rules for solving and graphing inequalities featuring absolute values.
Solving and Graphing Absolute Value Inequalities: Practice ProblemsStudents apply what they've learned to solve absolute value inequalities.
Translating Math Sentences to InequalitiesStudents learn strategies for translating math sentences into inequalities.
Solving One-Step Linear InequalitiesThe instructor discusses how to solve one-step linear inequalities and graph the solutions.
Solving Two-Step Linear InequalitiesStudents learn to solve and graph two-step linear inequalities.

Final Exam
Chapter Exam

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### Other Chapters

Other chapters within the 6th-8th Grade Math: Practice & Review course

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