# Ch 3: TExES Physics/Math 7-12: Real Numbers

Review your knowledge of real numbers. Our video lessons provide a quick and engaging approach to studying math concepts and skills for the TExES Physics/Math 7-12 test.

## TExES Physics/Math 7-12: Real Numbers - Chapter Summary

Watch these video lessons to refresh your memory of the fundamentals of real numbers. In this chapter, our expert instructors cover the following topics:

• Identifying the types of real numbers
• Graphing rational numbers on number lines
• Notation of fractions, decimals and rational numbers
• Inequalities and the order of real numbers
• The absolute value of a real number

Each lesson, less than 10 minutes long, provides several features to make preparing for the TExES Physics/Math test fun and effective. The videos may be watched as many times as you'd like to be sure you master the information presented by the instructors. If you only want to re-watch one or two main points, use video tags to jump to that section of the lesson. Click on links to text lessons to learn more details about key terms. Take lesson quizzes for self assessment.

### TExES Physics/Math 7-12: Real Numbers Chapter Objectives

The TExES Physics/Math 7-12 test is required by the state of Texas for educators wishing to attain their license to teach physics and mathematics to students in 7th through 12th grade. Test content is organized into broad areas referred to as domains. Real numbers are included in the number concepts domain, which accounts for 7% of all test questions. Our lessons on real numbers help you prepare to answer these types of questions on the TExES Physics/Math 7-12 test.

The test consists of 120 multiple-choice questions in a computer-based format. The test session is 5 hours long.

5 Lessons in Chapter 3: TExES Physics/Math 7-12: Real 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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