Manhattan GMAT - Manhattan GMAT Strategy Guide 1 : Fractions, Decimals, & Percents

Fractions, Decimals, & Percents GMAT Strategy Guide, Sixth Edition

10-digit International Standard Book Number: 1-941234-02-X
13-digit International Standard Book Number: 978-1-941234-02-0
eISBN: 978-1-941234-23-5

Copyright 2014 MG Prep, Inc.

ALL RIGHTS RESERVED. No part of this work may be reproduced or used in any form or by any meansgraphic, electronic, or mechanical, including photocopying, recording, taping, or web distributionwithout the prior written permission of the publisher, MG Prep, Inc.

Note: GMAT, Graduate Management Admission Test, Graduate Management Admission Council, and GMAC are all registered trademarks of the Graduate Management Admission Council, which neither sponsors nor is affiliated in any way with this product.

Layout Design: Dan McNaney and Cathy Huang
Cover Design: Dan McNaney and Frank Callaghan
Cover Photography: Alli Ugosoli

INSTRUCTIONAL GUIDE SERIES

	GMAT Roadmap (ISBN: 978-1-941234-09-9)		Number Properties (ISBN: 978-1-941234-05-1)
	Fractions, Decimals, & Percents (ISBN: 978-1-941234-02-0)		Critical Reasoning (ISBN: 978-1-941234-01-3)
	Algebra (ISBN: 978-1-941234-00-6)		Reading Comprehension (ISBN: 978-1-941234-06-8)
	Word Problems (ISBN: 978-1-941234-08-2)		Sentence Correction (ISBN: 978-1-941234-07-5)
	Geometry (ISBN: 978-1-941234-03-7)		Integrated Reasoning & Essay (ISBN: 978-1-941234-04-4)

SUPPLEMENTAL GUIDE SERIES

December 2nd, 2014

Dear Student,

Thank you for picking up a copy of Fractions, Decimals, & Percents. I hope this book gives you just the guidance you need to get the most out of your GMAT studies.

A great number of people were involved in the creation of the book you are holding. First and foremost is Zeke Vanderhoek, the founder of Manhattan Prep. Zeke was a lone tutor in New York City when he started the company in 2000. Now, well over a decade later, the company contributes to the successes of thousands of students around the globe every year.

Our Manhattan Prep Strategy Guides are based on the continuing experiences of our instructors and students. The overall vision of the 6th Edition GMAT guides was developed by Stacey Koprince, Whitney Garner, and Dave Mahler over the course of many months; Stacey and Dave then led the execution of that vision as the primary author and editor, respectively, of this book. Numerous other instructors made contributions large and small, but I'd like to send particular thanks to Josh Braslow, Kim Cabot, Dmitry Farber, Ron Purewal, Emily Meredith Sledge, and Ryan Starr. Dan McNaney and Cathy Huang provided design and layout expertise as Dan managed book production, while Liz Krisher made sure that all the moving pieces, both inside and outside of our company, came together at just the right time. Finally, we are indebted to all of the Manhattan Prep students who have given us feedback over the years. This book wouldn't be half of what it is without your voice.

At Manhattan Prep, we aspire to provide the best instructors and resources possible, and we hope that you will find our commitment manifest in this book. We strive to keep our books free of errors, but if you think we've goofed, please post to . Or give us a shout at 212-721-7400 (or 800-576-4628 in the US or Canada). I look forward to hearing from you.

Thanks again, and best of luck preparing for the GMAT!

Sincerely,

Chris Ryan
Vice President of Academics
Manhattan Prep

www.manhattanprep.com/gmat 138 West 25th Street, 7th Floor, New York, NY 10001 Tel: 212-721-7400 Fax: 646-514-7425

Official Guide Problem Sets

As you work through this strategy guide, it is a very good idea to test your skills using official problems that appeared on the real GMAT in the past. To help you with this step of your studies, we have classified all of the problems from the three main Official Guide books and devised some problem sets to accompany this book.

These problem sets live in your Manhattan GMAT Student Center so that they can be updated whenever the test makers update their books. When you log into your Student Center, click on the link for the Official Guide Problem Sets, found on your home page. Download them today!

The problem sets consist of four broad groups of questions:

1. A mid-term quiz: Take this quiz after completing of this guide.

2. A final quiz: Take this quiz after completing this entire guide.

3. A full practice set of questions: If you are taking one of our classes, this is the homework given on your syllabus, so just follow the syllabus assignments. If you are not taking one of our classes, you can do this practice set whenever you feel that you have a very solid understanding of the material taught in this guide.

4. A full reference list of all Official Guide problems that test the topics covered in this strategy guide: Use these problems to test yourself on specific topics or to create larger sets of mixed questions.

As you begin studying, try one problem at a time and review it thoroughly before moving on. In the middle of your studies, attempt some mixed sets of problems from a small pool of topics (the two quizzes we've devised for you are good examples of how to do this). Later in your studies, mix topics from multiple guides and include some questions that you've chosen randomly out of the