Number Properties & Algebra

Need help with Integer Properties, Exponents, Roots, Algebra, or Functions?  
You've come the right place.

Volume 2 of Master Key to the GRE is the only guide to GRE math that will teach you everything you need to know about Integer Properties, Exponents, Roots, Functions, Sequences, and Algebra.

What's included:

-- 75+ full-length GRE® math lessons
-- 250+ practice questions, sorted by difficulty and topic  
-- Tricks and shortcuts that you won't find anywhere else
-- Analysis of every rare and advanced concept tested by the GRE involving:
         Integer Properties, Exponents, Roots, Functions, Sequences, or Algebra
-- Step-by-step animated video solutions
-- Indications of which topics are commonly tested and which are not
-- 6-month access to our video solution library for Number Properties & Algebra
 
GRE math don't have to be scary.

Our 302-page guide to Number Properties & Algebra assumes that you know nothing.  Everything is presented as if you haven't done math in years.  To keep things simple, we discuss math in language that's easy to understand and focus on smart strategies for every level of material.  No matter how difficult a topic may be, we walk you through each concept, step by step, to ensure that everything makes sense.

Need help with the advanced stuff?

At the ends of our chapters, you'll find a treatment of every rare and advanced concept tested by the GRE involving Integer Properties, Exponents, Roots, Functions, Sequences, or Algebra.  You won't find these concepts discussed anywhere else.  Master Key to the GRE is the only resource that covers them.  We know that some of you only need help solving the most difficult questions -- the questions that determine who scores above the 90th percentile.  We've made sure that our materials teach everything, so that students who need superstar scores get all the support they need.

Tricks and shortcuts you won't find anywhere else.

Time is a major concern for most test-takers, so we've included every time-saving strategy out there to help you "beat the clock".  We don't care how well you think you know math.  These shortcuts will save you valuable minutes, no matter what your current skill level may be.

Over 250 practice questions.

Like our lessons, our practice questions are sorted by difficulty and topic so that you can focus on material that is right for you.  Nearly a quarter of these questions involve the most rare or advanced topics tested by the GRE.  So if you're looking for a lot of help with diabolical fare, you'll find it here.  Along the way, we let you know which topics are commonly tested and which ones are not so that you can determine for yourself which topics are worth your time.

Animated video solutions.

Every practice question comes with an animated video solution.  Short, written explanations are typically insufficient for students who find math challenging.  By providing video solutions, we can talk you through our practice problems, every step of the way, so that you can follow along easily and see where your solution went wrong.