Download or read book Addison-Wesley Pre-algebra written by Phares G. O'Daffer and published by . This book was released on 1987 with total page 548 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pre-algebra text with accompanying workbook and teacher's materials provides a program in mathematics which is a transition from arithmetic to algebra. Includes decimals, number theory, equations, percent, ratio, area and volume, statistics, and square roots.