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.

Whether you’re aiming for a perfect score or a score closer to average, mastery of the following concepts is essential.

- 1Introduction
- 2Positives & Negatives
- 3Absolute Value
- 4Number Line Problems
- 5Evens & Odds
- 6Factors & Multiples
- 7Identifying Factors
- 8Prime Numbers
- 9Prime Factors
- 10Remainders

The following concepts are either advanced or are tested only on rare occasions. If you don’t need an elite math score, don’t waste your time!

- 11Difficult Divisibility
- 12GCFs and LCMs
- 13Counting Factors

There’s no substitute for elbow grease. Practice your new skills to ensure that you internalize what you’ve studied.

- 14Problem Sets
- 15Solutions
- 16Video Solutions

Whether you’re aiming for a perfect score or a score closer to average, mastery of the following concepts is essential.

- 1Introduction
- 2Bases vs. Coefficients
- 3Resolving Parentheses
- 4Raising Powers to a Power
- 5Multiplication & Division Same Bases
- 6Negative Exponents Flip the Base
- 7Powers of Zero & One
- 8Addition & Subtraction Factor
- 9Multiplication & Division Same Exponents
- 10Break Down the Bases!
- 11Exponent Equations

The following concepts are either advanced or are tested only on rare occasions. If you don’t need an elite math score, don’t waste your time!

- 12Powers of Ten
- 13Equivalent Answers

There’s no substitute for elbow grease. Practice your new skills to ensure that you internalize what you’ve studied.

- 14Common Mistakes
- 15Drills
- 16Cheat Sheet
- 17Problem Sets
- 18Solutions
- 19Video Solutions

Whether you’re aiming for a perfect score or a score closer to average, mastery of the following concepts is essential.

- 1Introduction
- 2Multiplying and Dividing Roots
- 3Simplifying Roots
- 4Working With Coefficients
- 5Adding and Subtracting Roots
- 6Common Root Mistakes
- 7Comparing Roots

The following concepts are either advanced or are tested only on rare occasions. If you don’t need an elite math score, don’t waste your time!

- 8Irrational Fractions and Conjugates
- 9Factoring “Complex” Roots
- 10Taking the Root of a Decimal
- 11Roots as Exponents

There’s no substitute for elbow grease. Practice your new skills to ensure that you internalize what you’ve studied.

- 12Drills
- 13Cheat Sheet
- 14Problem Sets
- 15Solutions
- 16Video Solutions

- 1Introduction
- 2Solving for X
- 3Distribution & Factoring
- 4Get Rid of Denominators!
- 5One Variable “In Terms Of” Another
- 6Inequalities
- 7Absolute Value
- 8Combining Equations
- 9Working With Exponents or Roots
- 10Quadratic Equations
- 11“FOIL”
- 12The “FOIL” Identities
- 13“Plug-Ins”
- 14Manipulating “Plug-Ins”

- 15Combining Inequalities
- 16Integer Constraints
- 17Advanced Shortcuts
- 18Absolute Value Graphs
- 19Maximization Problems

- 20Drills
- 21Problem Sets
- 22Solutions

- 1Introduction
- 2Monster Formulas
- 3Symbolism
- 4Functions
- 5Sequences
- 6Drills
- 7Picking Numbers

- 8Finding Patterns
- 9Embedded Functions

- 10Problem Sets
- 11Solutions

For many programs, GRE scores are the most important metric for admission. They’re more important than your grade point average.

They’re more important than your work experience. They’re more important than your educational background. Isn’t an exam that means so much worth the cost of a college textbook? Of course it is.

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