## Winning a Nobel Prize by Solving ‘1+1’

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By Owen Cheong (Math, Physics tutor at The Edge Learning Center) Hello! This is Owen from The Edge. I am going to tell you that you can probably win a Nobel prize by ‘simply’ solving ‘1+1’. I know it sounds ridiculous, but it was extremely meaningful for Jingrun Chen, who made significant contributions to number theory. In […]

## Counting Principles, Combinations and Permutations

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By Indrani Banerjee (Test Preparation (ACT/SAT/SSAT) tutor at The Edge Learning Center) What are ‘counting principles’? The fundamentals of counting principles appear in some form or another in the IB, AP and A-Levels maths curricula, and are common topics tested in the maths section of the ACT and SAT, so make sure you are prepared to deal with them! Counting Principles Think about a time when […]

## How to Teach Math to those who cannot do Math

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By Alfred Tang (Math and Physics tutor at The Edge Learning Center) At The Edge, we teach students of all different levels. We have primary school kids all the way up to college students. Some of them are straight-A students. The majority of the rest are getting acceptable grades in school before they come to us. Then […]

## IB/AP/IGCSE Free Trial Lesson

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 […]

## Calculator Etiquette and Other Tips

By Evan Ma (Math and Physics tutor at The Edge Learning Center) Yes, this is the season of examinations. For those who are writing IB Mathematics Paper 2 (HL and SL) and Math Studies SL, where calculators are allowed and indispensable to getting the correct answers, knowing how to use your graphical display calculator(s) (GDC) is […]