Introductory Algebra - Chapter 5: Rational Expressions

Chapter 5: Rational Expressions

Students and Teachers!
Would you like to be able to use InterAct over the Web? or try Real World problems that link you to other Web sites for more data and information? See below!

InterAct Tutorials
To access the InterAct tutorials over the Web, you will need to download the InterAct plug-in--but you will only need to do this once. To download the InterAct Math Plugin, follow these directions:

1. If your computer is running the Windows 95 or later operating system, click on the button titled "Download InterAct Math" to go to the InterAct Math Plugin Download Web site.

2. A new browser window will open to the InterAct Math Download Web page. Select "Installation Instructions".

3. Follow the downloading instructions. Then return to this site to select the InterAct Math problem you would like to practice.

	Interact Tutorials Please Note: This plug-in will work for Windows users only.
	5.1 The Fundamental Property of Rational Expressions 5.2 Multiplication and Division of Rational Expressions 5.3 Least Common Denominators 5.4 Addition and Subtraction of Rational Expressions 5.5 Complex Fractions 5.6 Equations Involving Rational Expressions; Summary Exercises on Rational Expressions 5.7 Applications of Rational Expressions
	Numbers in the Real World
	To access the Numbers in the Real World applications, simply click on the hyperlinked application name below.
	Section 5.1 On page 306 of your book, you'll find a Real World exercise about ultraviolet rays. For more practice with similar Real World investigations, try the problem below: \| Weight Loss \|

	Section 5.3 On page 318 of your book, you'll find a Real World exercise about statistics. For more practice with similar Real World investigations, try the problem below: \| That's Stats \|

	Section 5.4 On page 326 of your book, you'll find a Real World exercise about number magic. For more practice with similar Real World investigations, try the problem below: \| Number Magic \|

	Section 5.6 On page 340 of your book, you'll find a Real World exercise about geometry. For more practice with similar Real World investigations, try the problem below: \| Easy as Pi \|

	Section 5.7 On page 352 of your book, you'll find a Real World exercise about large numbers. For more practice with similar Real World investigations, try the problem below: \| Gauss Again \|

	Interact Tutorials Please Note: This plug-in will work for Windows users only.
	5.1 The Fundamental Property of Rational Expressions 5.2 Multiplication and Division of Rational Expressions 5.3 Least Common Denominators 5.4 Addition and Subtraction of Rational Expressions 5.5 Complex Fractions 5.6 Equations Involving Rational Expressions; Summary Exercises on Rational Expressions 5.7 Applications of Rational Expressions
	Numbers in the Real World
	To access the Numbers in the Real World applications, simply click on the hyperlinked application name below.
	Section 5.1 On page 306 of your book, you'll find a Real World exercise about ultraviolet rays. For more practice with similar Real World investigations, try the problem below: \| Weight Loss \|

	Section 5.3 On page 318 of your book, you'll find a Real World exercise about statistics. For more practice with similar Real World investigations, try the problem below: \| That's Stats \|

	Section 5.4 On page 326 of your book, you'll find a Real World exercise about number magic. For more practice with similar Real World investigations, try the problem below: \| Number Magic \|

	Section 5.6 On page 340 of your book, you'll find a Real World exercise about geometry. For more practice with similar Real World investigations, try the problem below: \| Easy as Pi \|

	Section 5.7 On page 352 of your book, you'll find a Real World exercise about large numbers. For more practice with similar Real World investigations, try the problem below: \| Gauss Again \|