Fun! Facts about Factorials!

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By Leo Lam (Test Preparation (ACT/SAT/SSAT), Math, Physics at The Edge Learning Center) Students often first encounter the idea of factorial when they learn about probability, particularly combinatorics. They often see it again in binomial expansion or binomial distribution. If they go into advanced calculus, they would see it popping up in Taylor series and Maclaurin […]

SAT Biology Subject Test Overview

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By Luke Palmer (Head of Math and Sciences, Biology and Chemistry tutor at The Edge Learning Center) In my last blog, I introduced the fact that the College Board offers a range of SAT Subject Tests from English to Mathematics to Sciences with the aim of showcasing your strengths in a given subject. That time, I focused on […]

Universal Conversion Table for TOEFL ® iBT, PBT, & CBT Tests

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Want to know what score you are likely to get in various English Language exams? Here’s a handy conversion Conversion Table for TOEFL ® iBT, PBT, & CBT tests for you to compare the scores. It’s possible to use this as a baseline for where you may be should you have taken one of the […]

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