# Ch 11: HiSET Mathematics: Radical Expressions

This chapter shows you many ways to work with radical expressions in mathematics. Use the instructional video lessons to gain the knowledge you need to answer questions about these expressions correctly on the High School Equivalency Test (HiSET).

## HiSET Mathematics: Radical Expressions - Chapter Summary

The video lessons in this chapter teach you all you need to know about radical expressions for the HiSET math exam and also include an element of humor to keep your study time refreshing and fun. Discover how much you can recall about square roots and radical notation as well as the process of performing operations with radical expressions. After watching the videos, you will understand how to solve the following types of problems:

• Finding the square root of a number
• Simplifying square roots that are not a perfect square
• Factoring, multiplying and simplifying, and dividing radical expressions
• Rationalizing the denominators of radical expressions

Our lesson instructors include real-world examples that make the material relevant and down-to-earth. They are also available to clarify any points you are unclear about.

### Objectives of the HiSET Mathematics: Radical Expressions Chapter

The HiSET measures your understanding of math procedures that demonstrate your readiness for college or a career path. Problems with radical expressions are found on the Numbers and Operations on Numbers part of the exam, which makes up 19% of the total test. The problems are all multiple-choice, requiring you to select one correct answer, and calculators are permitted.

8 Lessons in Chapter 11: HiSET Mathematics: Radical 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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