# Ch 4: 3rd Grade Math: Estimation & Rounding

By using the short video lessons in this Estimation and Rounding chapter, you can teach your 3rd grade students how to round whole numbers, decimals and mixed numbers. You can also teach them about estimating numbers. Ensure your 3rd graders' understanding by having them take the included quizzes and chapter examination.

## Estimation and Rounding - Chapter Summary

The Estimation and Rounding chapter includes engaging video lessons that help you teach your 3rd grade students how to solve inequalities and methods of rounding numbers. Other lessons focus on teaching students how to estimate differences, quotients and products. The self-assessment quizzes and chapter examination can assist you in verifying that your students are learning the information you've presented.

## Chapter Lessons and Objectives

Lesson Objective
How to Round Whole Numbers Students can learn how to round multiple-digit whole numbers to the nearest tens or hundreds.
Rounding Numbers to the Nearest Thousand, Ten Thousand and Hundred Thousand Teachers provide students with tips for rounding larger numbers.
Estimating a Difference by Rounding Instructors can teach strategies for estimating a difference.
Estimating by Front End Estimation Students learn about estimating a sum and a difference with this method.
Rounding Decimals In this lesson, 3rd graders are taught how to round whole decimals and numbers.
Estimating the Sum and Difference Between Two Decimals Students can demonstrate their knowledge of this technique by completing examples.
How to Round Mixed Numbers During this lesson, instructors teach 3rd graders to round mixed numbers.
Estimating Products Students gain practice in estimating products.
Estimating Quotients Instructors teach their students the steps for estimating quotients.
How to Solve Inequalities Using Estimation Teachers provide their 3rd graders with strategies for solving inequalities with this method.

10 Lessons in Chapter 4: 3rd Grade Math: Estimation & Rounding
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.
Not Taken
Practice Final Exam
Test your knowledge of the entire course with a 50 question practice final exam.
Not Taken

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