Chapter 10 of Elementary and Intermediate Algebra presents working with exponents and radicals. There are many examples of the multiplication and division of radical expressions, as well as solving radical equations, complex numbers, and geometric applications. One such
geometric application is the construction of a new cottage roof, and the number of shingles needed to complete the job.
For more facts about roofbuilding, check out the National Roofing Contractors Association site at
http://www.roofonline.org/
InterAct Math Tutorial
InterAct Math tutorial exercises provide you with on-line practice problems and guided solutions. The InterAct Math exercises on www.conceptsapplications.com were written specifically to accompany the second edition of Elementary and Intermediate Algebra. To access the InterAct Math tutorials over the Web, you must first download and install the FREE InterAct Math plugin for Windows 95 or higher. Click here to link to instructions for downloading the plug-in and to access the Web exercises for Chapter 10.
Extra Practice Worksheets
For further practice on topics in Chapter 10, use the Adobe Acrobat Reader to view and print the extra exercise worksheets below.
About the Acrobat Reader 
If you already have the Acrobat Reader installed on your computer, simply click on the section links below to view the exercises for those sections. If you do not already
have the Acrobat Reader installed on your computer, click on the "Get Acrobat Reader" button above to go to Adobe's Web site. Follow the directions on the Adobe Web site for downloading and installing the Adobe Acrobat Reader, then return to this Web site and just click on the section links below to view the exercise sets.
Note: The Acrobat Reader is a FREE plug-in offered by Adobe for Web users. You will only need to install this once on your computer to access any PDF files on the Web.
Sections 10.1-10.2, EXERCISE SET, Answers (Acrobat PDF Files)
Sections 10.3-10.5, EXERCISE SET, Answers (Acrobat PDF Files)
Section 10.6, EXERCISE SET, Answers (Acrobat PDF Files)
Section 10.7, EXERCISE SET, Answers (Acrobat PDF Files)