# Ch 3: Algebra II - Real Numbers: Help and Review

The Algebra II: Real Numbers chapter of this High School Algebra II Help and Review course is the simplest way to master real numbers. This chapter uses simple and fun videos that are about five minutes long, plus lesson quizzes and a chapter exam to ensure students learn the essentials of real numbers.

## Who's it for?

Anyone who needs help learning or mastering high school algebra material will benefit from taking this course. There is no faster or easier way to learn high school algebra. Among those who would benefit are:

• Students who have fallen behind in understanding the different types of numbers or graphing rational numbers on a number line
• Students who struggle with learning disabilities or learning differences, including autism and ADHD
• Students who prefer multiple ways of learning math (visual or auditory)
• Students who have missed class time and need to catch up
• Students who need an efficient way to learn about real numbers
• Students who struggle to understand their teachers
• Students who attend schools without extra math learning resources

## How it works:

• Find videos in our course that cover what you need to learn or review.
• Press play and watch the video lesson.
• Refer to the video transcripts to reinforce your learning.
• Test your understanding of each lesson with short quizzes.
• Verify you're ready by completing the Algebra II: Real Numbers chapter exam.

## Why it works:

• Study Efficiently: Skip what you know; review what you don't.
• Retain What You Learn: Engaging animations and real-life examples make topics easy to grasp.
• Be Ready on Test Day: Use the Algebra II: Real Numbers chapter exam to be prepared.
• Get Extra Support: Ask our subject-matter experts any real numbers question. They're here to help!
• Study With Flexibility: Watch videos on any web-ready device.

## Students will review:

This chapter helps students review the concepts in an Algebra II: Real Numbers unit of a standard high school algebra II course. Topics covered include:

• Notation for rational numbers, fractions and decimals
• The order of real numbers
• Absolute value of a real number
• Rationalizing the denominator with a radical expression
• Algebraic numbers and transcendental numbers

9 Lessons in Chapter 3: Algebra II - Real Numbers: Help and Review
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

### Earning College Credit

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