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Category: SAT Math Section

Chris Lele

SAT Video Friday – Mr. Right Triangle

Always pay attention to the level of difficulty of a question, which you can figure out based on how close to the end of the section a question is. If it is just seems way too easy, it might very well be a trap. So watch out for the first thing that jumps out at […]

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Chris Lele

SAT Video Friday – A Serious Series

No matter how you slice it, there are some tricks on the SAT. Tricks can mean anything from the little details (did you know that ‘0’ is an even integer?) to, well, stuff that is just plain tricky. For the first variant of trickiness, try the following: How many consecutive integers are from -5 to […]

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Chris Lele

SAT Video Friday: A Radical Cube

Every now and then you’ll see a cube on the SAT in which a dotted line connects vertices on other ends of the cube. Your job is to find that line. This usually requires that you have to use the Pythagorean theorem twice (talk about cumbersome!). Luckily, I’m here to the rescue. When ever you […]

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Rita Neumann

SAT Math Formulas

Exciting News: We wrote an SAT Math eBook! This new SAT Math Formula eBook is a study tool that combines all the math formulas you’ll need for the SAT in one handy place. In addition to the formulas, we’ve also included some excerpts from this blog, including relevant study strategies, time-saving tips, and practice problems […]

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Chris Lele

SAT Math Friday: Work Rate Questions

Paul and Mike are painting their backyard fence. If Paul takes 6 hours working at a constant rate to finish the fence, and Mike takes 4 hours, how long would it take them working together to finish painting the fence? This question is called a work rate question and it actually, once in awhile, comes […]

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Chris Lele

SAT Math Friday: Extreme Triangles

Every now and then, the SAT uses a property of triangles that throws most for a loop. I like to call these triangles “Extreme Triangles”. So let’s imagine an isosceles right triangle. Remove the hypotenuse and you’ll get two line segments that meet at a right angle. Now, take the vertical segment and pull it […]

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Chris Lele

SAT Math Friday: Fun with Functions

Functions can be daunting. Where do you plug in the number? Do you plug the equation in the function or the function in the equation? All of this might make you just want to unplug from the SAT altogether. But don’t despair. Let’s do a quick introduction to functions before ending with a challenge question. […]

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Chris Lele

SAT Math: Coordinate Geometry Basics

The first thing you got to know is that there are four quadrants in a coordinate plane. What’s wacky is how these quadrants are arranged: A good way to think of it is to imagine yourself on a cross-country trip in which you start off in New York (the northeast = quadrant I), drive on […]

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Chris Lele

Probability Challenge Question: Don’t Lose Your Marbles

Probability strikes dread into almost everybody. Couple that with the fact that many probability questions are convoluted word problems so that even the most confident math-o-phile is quaking in her boots. But before we get to the dread-inducing question a quick rundown. The magical, make-your-life-a heck-of-a-lot-easier probability equation: # of possibilities you are hoping to […]

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Kevin Rocci

World Cup Finals

Who else is excited about the World Cup? We watch all the games here in the office. And, yeah, we were sad to see the U.S. go home. What a game, though. (Tim Howard is our hero.) In honor of the upcoming World Cup finals, we put together an SAT math/World Cup soccer mashup video […]

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