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GMAT Algebra

Worried about GMAT algebra? Don't be! With the GMAT algebra tips on this page, you'll find everything you need to know about mastering algebra for GMAT.

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Most Popular Posts About GMAT Algebra

The GMAT sometimes features quant questions with strange symbols. These symbols should not fluster you too much as long as you remember that they do not represent standard mathematical notation. Instead, the symbols pertain only to the problem and are defined by the GMAT (or whatever prep material you happen to be using). Let’s have […]

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Most Recent Posts About GMAT Algebra

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More formally, these are called “rational expressions” in mathematics — “rational” in the sense of “having do with a ratio”, as the word is used in the phrase “rational numbers“.   These rational expression appear in some of the most challenging Quant problems on the GMAT.   Here are a few practice questions. (A) –2 (B) –1 […]

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You may remember this formula, one of the sleekest factoring tricks in all of algebra: This formula, called “the difference of two squares” formula, is a favorite of standardized test writers.  A simple enough pattern: see if you can detect where it shows up in the following challenging problems.   1)  = (A) (B) (C)  […]