Ch 6: Praxis Middle School Math: Equality

About This Chapter

Complete the lessons of this chapter to improve your understanding of inequalities and the properties of equality to prepare for related questions on the Praxis Middle School Mathematics exam.

Praxis Middle School Math: Equality - Chapter Summary

Watch our professional instructors in this series of engaging video lessons to review what inequalities are and the different properties of mathematical equality. After these lessons you should be ready to answer questions on the Praxis Middle School Mathematics exam about the uses of inequalities and the following types of properties of equality:

  • Addition, subtraction, multiplication, and division
  • Transitive and reflexive
  • Substitution
  • Symmetric and transitive

Whenever you have a spare moment but are not at your computer, watch these video lessons on your internet-ready mobile devices. Then, read the lesson transcripts to improve your retention of the information presented in them. After studying the material presented in these lessons, take the lesson quizzes to help yourself discover the topics you don't understand. Use the video tags to return to the lessons to improve your understanding of these topics.

9 Lessons in Chapter 6: Praxis Middle School Math: Equality
Test your knowledge with a 30-question chapter practice test
What is an Inequality?

1. What is an Inequality?

Deciding how to spend your money can be a tricky thing. Should you save it, invest it, or enjoy it? Learn how inequalities can help you make your decision!

Addition Property of Equality: Definition & Example

2. Addition Property of Equality: Definition & Example

After watching this video lesson, you should be able to use the addition property of equality to help you solve problems. In addition, you can learn the formula for this property.

Subtraction Property of Equality: Definition & Example

3. Subtraction Property of Equality: Definition & Example

In this video lesson, we look at the subtraction property of equality. Learn how it helps you to solve problems and how it keeps equations the same. Learn what you must do to both sides of an equation.

Multiplication Property of Equality: Definition & Example

4. Multiplication Property of Equality: Definition & Example

After watching this video lesson, you will learn to use the multiplication property of equality to help you solve problems in math. You will also learn the formula for this property.

Division Property of Equality: Definition & Example

5. Division Property of Equality: Definition & Example

In this video lesson, you will learn about the division property of equality, its formula, and how you can use it to help you solve problems where you are looking for an unknown number.

Transitive Property of Equality: Definition & Example

6. Transitive Property of Equality: Definition & Example

After watching this video lesson, you will understand how the transitive property of equality works when you have two equations that are equal to each other. Learn the formula for this property and how you can use it to help you solve problems.

The Reflexive Property of Equality: Definition & Examples

7. The Reflexive Property of Equality: Definition & Examples

In this lesson, we will review the definition of the reflexive property of equality. We will also look at why this property is important. Following the lesson will be a brief quiz to test your knowledge on the reflexive property of equality.

Substitution Property of Equality: Definition & Examples

8. Substitution Property of Equality: Definition & Examples

In this lesson, you will learn the definition of the substitution property of equality and why this property is so important in mathematics. You will be given examples to illustrate.

Symmetric Property of Equality: Definition & Examples

9. Symmetric Property of Equality: Definition & Examples

Have you ever finished a math problem only to see that the teacher's answer was written backwards? Find out why your answer is correct in this lesson on the symmetric property of equality!

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.
Not Taken

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