# Ch 11: NES Middle Grades Math: Rational Numbers

Watch this chapter's educational video lessons on rational numbers when you're preparing to ace the NES Middle Grades Math examination. All of the lessons include self-assessment quizzes that can help measure your comprehension.

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

This chapter on rational numbers is designed to expand your skills. Use its engaging video lessons as study resources before you take the NES Middle Grades Math examination. Review tips for drawing a number line, taking the absolute value of rational numbers, converting decimals to fractions and writing rational numbers as fractions. Look to the examples and definitions in this chapter to reviewh:

• Describing the characteristics of rational numbers
• Ordering and comparing rational numbers
• Using a number line and graphing rational numbers
• Calculating a rational number's absolute value
• Adding, subtracting, multiplying and dividing rational numbers
• Explaining the notation of fractions, decimals and rational numbers

About five to ten minutes in length each, these videos can be studied at your own pace. Reviewing rational numbers is fun because of the guidance and conversational narration of the experienced teachers. Make sure to take the quizzes, which can determine your grasp of the material. When you can consistently provide correct answers, you might be ready to conquer like questions on the NES Middle Grades Math examination. In addition to learning online, you can check out the written transcripts or print the quizzes for offline reference.

### NES Middle Grades Math: Rational Numbers Chapter Objectives

This chapter's topics will be reflected on the computer-administered NES Middle Grades Math examination. After your review, you could be able to confidently answer pertinent questions on the assessment's four content domains. Number Sense and Operations, Algebra and Functions, Measurement and Geometry and Statistics, Probability and Discrete Mathematics account for 17%, 33%, 25% and 25% of the assessment score, respectively. Once you've demonstrated your ability to solve problems with rational numbers, you could earn a middle grades mathematics teaching certification. The overall examination includes 150 multiple-choice questions that must be completed within a four-hour and 15-minute time frame.

7 Lessons in Chapter 11: NES Middle Grades Math: Rational Numbers
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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