# Ch 8: 6th-8th Grade Math: Simplifying Whole Number Expressions

The information in the Simplifying Whole Number Expressions chapter is designed to teach 6th-8th graders how to use the order of operations and simplify expressions. Each of the chapter's video lessons is followed by quizzes that test your students' knowledge.

## Simplifying Whole Number Expressions - Chapter Summary

The video lessons in this chapter could teach your 6th-8th grade students about the process of simplifying whole number expressions. The lessons show your students how to simplify addition, subtraction, division and multiplication expressions. Use the chapter examination to assess your students' retention of the subject matter.

## Chapter Lessons and Objectives

Lesson Objective
How to Simplify an Addition Expression In this lesson, instructors explain the process of simplifying an addition expression.
How to Simplify a Subtraction Expression Students discover how to simplify expressions involving subtraction.
How to Simplify a Multiplication Expression Instructors teach students to use the order of operations for this process.
How to Simplify a Division Expression Students complete examples to practice the process of simplifying a division expression.
How to Simplify an Expression with Parentheses and Exponents Instructors explain how to apply the order of operations to simplifying this kind of expression.

Final Exam
Chapter Exam

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