Extra Practice exercises are downloadable worksheets of additional practice exercises. Print out these worksheets, work through the exercises, then check your work against the answer page.

Once you've practiced and mastered the basics of equation solving and inequalities, consider the everyday uses of real-numbers. Refer back to page 111, the first page of Chapter 2, in your Introductory Algebra textbook and review the basketball court dimension application.

Here's your chance to explore the World Wide Web and practice your new skills at the same time. Explore the official Web sites of the WNBA and the NBA to find and compare the official rules, including court dimensions, of these professional basketball associations.

After you've practiced and after you've explored, don't forget about your upcoming Chapter Test. Prepare for your exam by working through our Chapter 2 Review, and then check your answers. These free downloadable files are accessible by selecting the Chapter Review button at the top of this page.

Good luck!