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Ch 1: TASC Math: Real Numbers

About This Chapter

Prepare for the TASC Mathematics test by watching these educational video lessons on real numbers. These simple and expertly taught lessons are designed to strengthen your math knowledge and ability to solve the types of real number questions you may encounter on the exam.

TASC Math: Real Numbers - Chapter Summary

The lessons in this chapter can help you refresh your knowledge of real numbers as you prepare for the TASC Mathematics test. As you progress through the chapter, you'll review the different types of numbers, number notation, absolute value and much more. When you're finished with the chapter, you should be able to:

  • Compare the different types of numbers
  • Recognize the properties of rational/irrational numbers
  • Graph rational numbers on a number line
  • Use fraction, decimal and rational number notation
  • Understand the order of real numbers
  • Find the absolute value of real numbers

The video lessons in this chapter are taught by experienced instructors, and they include fun illustrations and examples. Each lesson has a multiple-choice quiz and a transcript that highlights key terms. A chapter exam is also available to help test your knowledge of real numbers. You can access these study resources online at any time that fits your schedule, and you can submit questions to our math experts if you need any extra help with the material.

6 Lessons in Chapter 1: TASC Math: Real Numbers
Test your knowledge with a 30-question chapter practice test
What are the Different Types of Numbers?

1. What are the Different Types of Numbers?

Learn all of the different types of numbers: natural numbers, whole numbers, integers, rational numbers, irrational numbers, and real numbers. This video lesson teaches you how to classify any numbers you come across.

Properties of Rational & Irrational Numbers

2. Properties of Rational & Irrational Numbers

In this video, we'll explore rational and irrational numbers by looking at what happens when they're added and multiplied. We'll use examples to explain these properties and learn more about rational and irrational numbers.

Graphing Rational Numbers on a Number Line

3. Graphing Rational Numbers on a Number Line

Number lines have many uses both in mathematics and everyday life. This lesson will teach you how to graph numbers on a number line and give real-world examples of how to use number lines.

Notation for Rational Numbers, Fractions & Decimals

4. Notation for Rational Numbers, Fractions & Decimals

How do fractions become decimals? And how do decimals become fractions? In this lesson, we'll learn about the notation of rational numbers, fractions and decimals and learn how they're related.

The Order of Real Numbers: Inequalities

5. The Order of Real Numbers: Inequalities

An inequality is an operation describing how one number can be compared to another. This lesson will describe and define inequalities and the symbols used to represent them. It will also give some examples on how to work with inequalities.

Finding the Absolute Value of a Real Number

6. Finding the Absolute Value of a Real Number

You can find the absolute value of any real number. This lesson will define absolute value, explain what real numbers are and give the steps to finding the absolute value of any real number.

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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