IB/AP/IGCSE Free Trial Lesson

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Are you ready for the new school year? Getting help early for the upcoming school year can be the difference between average grades and stellar grades. Whether you need a general subject review or want to learn a few subject-specific strategies for your exams, we are here to help! Currently, we are offering a FREE […]

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 […]