# Ch 31: NES Middle Grades Math: Rational Expressions

Complete the lessons in this chapter to dust off your skills in working with rational equations across the basic arithmetic operations. The lesson quizzes and chapter test will help you get ready for the NES Middle Grades Mathematics exam.

## NES Middle Grades Math: Rational Expressions - Chapter Summary

As you work with these video lessons, you will get a thorough review of the process of solving rational equations along with practice problems and real-world examples. Your National Evaluation Series (NES) Middle Grades Mathematics test preparation will be greatly boosted by the expert instruction and memorable videos we provide here. The specific topics covered in these lessons include:

• Solving rational equations
• Adding, subtracting, multiplying, and dividing rational expressions
• Practice problems and solutions in each area

Our instructors keep things interesting and brief by focusing each video on a narrow topic and reinforcing the material with entertaining graphics and applications of the lessons. The self-assessments are a great way to practice answering multiple-choice questions similar to those you will see on the real test. Take your studies on the go by accessing these lessons on your Web-enabled mobile device.

### NES Middle Grades Math: Rational Expressions Objectives

When taking the NES Middle Grades Mathematics exam, you will be required to demonstrate the ability to work with rational equations in the Number Sense and Operations (17%) content domain in particular, but certainly working with fractions will be a necessary skill throughout the other content domains as well. Objective 0002 in particular requires you to display an understanding of working with fractions, ratios, rates, and proportions, all of which generate rational expressions.

The test has 150 multiple-choice questions overall which come with a time limit of 4 hours and 15 minutes. The passing score is 220 on a scaled system ranging from 100-300. The test administrators will provide you with your scaled score immediately following the test. A couple of weeks later, your detailed report will be published and sent automatically to you, your state education agency, and the educational institution(s) you indicated during registration. Head over to the NES website for more information on the test breakdown, registration, and scoring.

6 Lessons in Chapter 31: NES Middle Grades Math: Rational 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.
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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