Adults preparing to take the GED High School Equivalency Test, and who feel the need for extra help in math, will find what they are looking for in this self-teaching workbook. The text has been updated in this edition to reflect latest changes in exam format and to familiarize students with use of the Casio fx-260 calculator. The book is filled with subject reviews, exercises, and worksheets covering arithmetic, measurement, geometry, algebra, number relations, and data analysis. All questions are answered, and a full-length diagnostic test plus four practice tests will help students discover their weak areas for concentrated study.back coverbrIn-depth Preparation Includes:brExtensive subject reviews in arithmetic, measurement, geometry, algebra, number relations, and data analysisbrA diagnostic test and four full-length practice tests with all questions answered Instruction on use of the Casio fx-260 calculatorbr