Manhattan Prep’s 4th Edition GRE Strategy Guides have been redesigned with the student in mind. With updated content and new practice problems, they are the richest, most content-driven GRE materials on the market.Manhattan Prep’s 4th Edition GRE Strategy Guides have been redesigned with the student in mind. With updated content and new practice problems, they are the richest, most content-driven GRE materials on the market.​Written by Manhattan Prep’s high-caliber GRE instructors, theGRE Fractions, Decimals, & Percentsstrategy guide provides an in-depth look at the variety of GRE questions that test this surprisingly tricky area of math. Learn to see the connections among these part-whole relationships as you hone the skills you need to manipulate digits, decimals, fractions, percents, and ratios so that you can implement strategic shortcuts on exam day. Each chapter provides comprehensive coverage of the subject matter through rules, strategies, and in-depth examples to help you build confidence and content mastery. In addition, the guide contains "Check Your Skills" quizzes as you progress through the material, complete problem sets at the end of every chapter, and mixed drill sets at the end of the book to help you build accuracy and speed. All practice problems include detailed answer explanations written by top-scorers!