# Ch 10: ORELA Math: Exponents & Exponential Expressions

As you navigate the entertaining, short video lessons in this chapter, you will review the exponential-related concepts you're likely to see on the ORELA Math certification assessment. Let our instructors know if you have any questions as you work through the lessons.

## ORELA Math: Exponents & Exponential Expressions - Chapter Summary

This chapter is designed to help you gain the mastery of exponents and exponential expressions that you're expected to demonstrate on the ORELA Math certification exam. Quick, appealing video lessons break down the following topics:

• The order of operations and exponential expressions
• The five main exponent properties
• Simplifying exponential expressions
• Negative exponents and powers of fractions
• How to simplify and solve exponential expressions
• Expressions containing rational exponents

Our instructors are available to answer any questions you have as you work through the chapter. Don't forget to take each of the lesson quizzes - they can help you remember important ideas by allowing you to practice using the concepts. They'll also help you decide whether any areas need additional review.

### Objectives of the ORELA Math: Exponents & Exponential Expressions Chapter

Exponents and exponential expressions can be confusing, but this chapter is designed to help you master the concepts you need to know for ORELA certification. Enticing videos explain the topics you'll likely encounter on the assessment, and lesson quizzes introduce you to the exam format.

You'll be allowed four and a quarter hours to complete all 150 multiple-choice tasks on the ORELA Math assessment. The computer-administered exam covers five content domains, which are weighted as follows in regards to your assessment score: mathematical processes and number sense (19%); patterns, algebra and functions (24%); measurement and geometry (19%); trigonometry and calculus (19%); and statistics, probability and discrete mathematics (19%).

7 Lessons in Chapter 10: ORELA Math: Exponents & Exponential 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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