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Ch 11: Praxis I Math: Linear & Quadratic Equations

About This Chapter

The Praxis I Math: Linear and Quadratic Equations chapter explains what linear and quadratic equations are and teaches you how to solve them. Use the video lessons and short quizzes to improve your understanding of these math concepts before the test.

Praxis I Math: Linear and Quadratic Equations - Chapter Summary

This chapter explains how to solve linear and quadratic equations as you prepare for the Praxis I Math test. It also show you how to write equations with one variable. At the end of this chapter, you should be able to do the following:

  • Explain what a linear equation is
  • Write and solve equations with one variable using addition, subtraction, multiplication, and division
  • Define and give examples of quadratic equations

Our chapters are taught via short video lessons that are available 24/7. The lessons are taught by experts in their field, ensuring that you get a quality education.

6 Lessons in Chapter 11: Praxis I Math: Linear & Quadratic Equations
Test your knowledge with a 30-question chapter practice test
What is a Linear Equation?

1. What is a Linear Equation?

Most cars won't be able to run for more than 250,000 miles, so how much longer will your car live? Linear Equations are the most basic kind of algebraic function and can help you answer questions exactly like this. Learn about what they look like, how they come up in your life and why they are powerful tools.

Writing & Solving Addition Equations with One Variable

2. Writing & Solving Addition Equations with One Variable

After watching this video lesson, you will know how to properly write an addition equation and how to solve any addition equation that you come across. Learn what the steps are to solve these equations that have one variable in them.

Writing & Solving Subtraction Equations with One Variable

3. Writing & Solving Subtraction Equations with One Variable

After watching this video lesson, you will know what is needed in order to write a subtraction equation. You will also know how to solve any subtraction equation that you are given or that you write.

Writing & Solving Multiplication Equations with One Variable

4. Writing & Solving Multiplication Equations with One Variable

After watching this video lesson, you will know the components that go into a complete multiplication equation. You will also learn the steps that are needed to solve a multiplication equation.

Writing & Solving Division Equations with One Variable

5. Writing & Solving Division Equations with One Variable

In this video lesson, you will learn the proper format of a division equation. Learn what components are needed for a complete division equation. Also learn what steps you need to take to solve these division equations.

What is a Quadratic Equation? - Definition & Examples

6. What is a Quadratic Equation? - Definition & Examples

You might be surprised to learn that quadratic equations are an important part of the world we live in. We sometimes even make use of them for our entertainment! Watch this video lesson to learn more about these equations.

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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