You'll develop a thorough understanding of the concepts essential to success in mathematics with PREALGEBRA, 5th Edition. Each chapter-opening application is used as a common thread to introduce new concepts. Diagrams, charts, and graphs make it easier to grasp the material. McKeague's unique and successful EPAS system of Example, Practice, Answer, and Solution prepares you for working the problem sets. Your textbook purchase also includes a range of online and CD-ROM learning tools, including iLrn Testing and Tutorial, Personal Tutor with SMARTHINKING live online tutoring, the Digital Video Companion CD-ROM with MathCue, and a Book Companion Web Site.