GMAT Sentence Correction is all about grammar, but not every grammar rule is equally important. With these Sentence Correction tips, we’ll look at some of the most important—and most often overlooked—Sentence Correction techniques. Read more

GMAT Math is like middle or high school math, minus the hard parts. There’s no trigonometry, no calculus, and no proofs. Instead, the biggest value is in story problems, solving and simplifying equations, and some basic geometry and number theory. Read more

Every GMAT Verbal problem tests reading and understanding text. But different problems test those skills in different ways, and GMAT Verbal also tests some other less obvious skills. In this article we’ll break down what you need to know for GMAT Verbal, one question type at a time.  Read more

The GMAT isn’t a college exam! Instead of ramping up the difficulty by testing harder material, the GMAT gets harder by making tougher demands on your executive reasoning skills. The way you study for the GMAT can’t just be based on learning math and grammar. It also has to improve your executive reasoning skills and prepare you to take the test effectively. Read more

Before we look at when you should take the GMAT, let’s figure out when you can take the GMAT. There are a few rules that you can’t break, no matter what. Read more

Hopefully, once you’ve done a couple of GMAT practice tests, nothing will surprise you on test day. That includes your official GMAT score. But what does it mean if your official GMAT score doesn’t measure up to your practice tests? Keep reading, and we’ll troubleshoot. Read more

Fair warning: unless you’re the kind of game-theory geek who watches a football game with your buddies and contributes comments like “the expected value from the Jaguars kicking a field goal was way higher than the expected value from their decision to try to convert fourth down—what were they thinking?!”, you might not enjoy this article very much. Also, if you haven’t studied a lot of GMAT Data Sufficiency, you won’t get much out of what I’m going to say. But if you’re still here, I have a fun (well, fun-ish) way to save you a little time on GMAT Data Sufficiency. Read more

Right GMAT answers are all alike; every wrong answer is wrong in its own way.

With apologies to both Tolstoy and MPrep instructor Ceilidh Erickson, from whom I borrowed that analogy: let’s have a chat about getting GMAT problems wrong. It’s not just about careless errors and forgotten formulas! Read more

When you first learn GMAT Data Sufficiency, it seems fairly straightforward. Your task is to determine whether each statement gives you enough information to answer the question. So you look at the question, look at the statement, and think Yes, I can answer the question—sufficient or No, I can’t answer the question—insufficient. Read more

Haaaappy Halloweeeeen, dear reader. What’s that? You’re already annoyed by the trite conceit of this conveniently-timed piece about trick-or-treating? Read more