# Ch 12: 3rd Grade Math: Simplifying Whole Number Expressions

The lessons in this chapter are brief but informative. They are designed to reinforce your 3rd graders' knowledge of simplifying mathematical expressions. Several helpful tools are included, such as self-assessment quizzes for your students.

## Simplifying Whole Number Expressions - Chapter Summary

When you utilize the video lessons in the Simplifying Whole Number Expressions chapter, you can ensure that your 3rd grade students understand the procedures involved in the simplifying of addition, subtraction, division and multiplication whole number expressions. The video tags in the lessons permit you to move from one area to another. You can also test your students' knowledge of whole number expressions by administering the lesson quizzes and the chapter examination.

## Chapter Lessons and Objectives

Lesson Objective
How to Simplify an Addition Expression Instructors teach 3rd graders how to simplify an addition expression.
How to Simplify a Subtraction Expression Students learn the rules for working with subtraction expressions.
How to Simplify a Multiplication Expression In this lesson, students have opportunities to solve multiplication expression examples.
How to Simplify a Division Expression Teachers explain the techniques for simplifying division expressions.
How to Solve an Expression with Parentheses and Exponents During this lesson, instructors teach students about the process of simplifying expressions with exponents and parentheses.

5 Lessons in Chapter 12: 3rd Grade Math: Simplifying Whole Number Expressions
Test your knowledge with a 30-question chapter practice test
Chapter Practice Exam
Test your knowledge of this chapter with a 30 question practice chapter exam.
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Practice Final Exam
Test your knowledge of the entire course with a 50 question practice final exam.
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More Exams
There are even more practice exams available in 3rd Grade Math: Simplifying Whole Number Expressions.

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