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Ch 9: Ohio EOCE Integrated Math I: Rational Expressions

About This Chapter

The short and informative lessons in this chapter are designed to strengthen your knowledge of rational expressions. You can learn from our expert instructors who will help get you ready to take the Ohio EOCE Integrated Math I exam.

Ohio EOCE Integrated Math I: Rational Expressions- Chapter Summary

When you are preparing to take the Ohio EOCE Integrated Math I exam, you will want to feel confident in your capability to answer any questions that you will encounter on the test. This chapter can help you tackle questions related to rational expressions. You will find the following topics in this chapter:

  • Adding and subtracting rational expressions
  • Solving rate problems
  • Multiplying and dividing rational expressions
  • Solving rational equations
  • Literal coefficients
  • Constant and average rates

This chapter has numerous resources that are all mobile friendly. You can prepare for the Ohio EOCE Integrated Math I exam on your home computer or on a mobile device away from home. All you need is a reliable internet connection and you can conveniently study where and when it is best for you. When you complete our lessons, we have quizzes and a chapter test available for you to test your knowledge of the material.

10 Lessons in Chapter 9: Ohio EOCE Integrated Math I: Rational Expressions
Test your knowledge with a 30-question chapter practice test
How to Add and Subtract Rational Expressions

1. How to Add and Subtract Rational Expressions

Adding and subtracting rational expressions brings everything you learned about fractions into the world of algebra. We will mix common denominators with factoring and FOILing.

Solving Problems Using Rates

2. Solving Problems Using Rates

In this video lesson, learn how to set up rate problems so you can easily solve them. You will become familiar with the rate formula and you will see how easy it is to use.

Practice Adding and Subtracting Rational Expressions

3. Practice Adding and Subtracting Rational Expressions

Adding and subtracting rational expressions can feel daunting, especially when trying to find a common denominator. Let me show you the process I like to use. I think it will make adding and subtracting rational expressions more enjoyable!

How to Multiply and Divide Rational Expressions

4. How to Multiply and Divide Rational Expressions

Multiplying and dividing rational polynomial expressions is exactly like multiplying and dividing fractions. Like fractions, we will reduce. With polynomial expressions we use factoring and canceling. I also give you a little mnemonic to help you remember when you need a common denominator and when you don't.

Multiplying and Dividing Rational Expressions: Practice Problems

5. Multiplying and Dividing Rational Expressions: Practice Problems

Let's continue looking at multiplying and dividing rational polynomials. In this lesson, we will look at a couple longer problems, while giving you some practice multiplying and dividing.

How to Solve a Rational Equation

6. How to Solve a Rational Equation

A rational equation is one that contains fractions. Yes, we will be finding a common denominator that has 'x's. But no worries! Together we will use a process that will help us solve rational equations every time!

Rational Equations: Practice Problems

7. Rational Equations: Practice Problems

Mario and Bill own a local carwash and have several complex tasks that they must use rational equations to solve for an answer. Enjoy learning how they solve these equations to help them with some of their day-to-day tasks.

Solving Rational Equations with Literal Coefficients

8. Solving Rational Equations with Literal Coefficients

Watch this video lesson and be amazed at how you can solve a rational equation with numbers and letters in it. Learn how to solve rational equations with literal coefficients, and you will learn how to solve any rational equation you come across!

Solving Problems Using Rational Equations

9. Solving Problems Using Rational Equations

Follow the steps you will learn in this video lesson to help you solve rational equation problems. See how the process turns what looks like a huge problem into a much simpler and easier to manage problem.

Finding Constant and Average Rates

10. Finding Constant and Average Rates

Watch this video lesson to learn the differences between constant and average rates. You will learn the steps you need to take to find them and get two great visuals you can keep in mind to help you solve these rate problems.

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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