## Math Hacks

Tutorials with a fresh perspective.

##### Brett Berry

Check out my YouTube channel “Math Hacks” for hands-on math tutorials and lots of math love ♥️

### Latest Posts

##### How to Graph Sine, Cosine, Tangent by Hand ✍

Plus their reciprocals: Cosecant, Secant, Cotangent Graphs

##### Starter Guide to Factoring Quadratics & Polynomials

Throughout Algebra 1 and 2, one of the key concepts you’ll learn is how to factor polynomials including but not limited to quadratics…

##### How to Memorize 100 Digits of Pi (as easy as pie 🥧)

Happy Pi Day friends 🎉 It’s finally the one day of the year where math gets some love instead of the shade it gets the other 364 days…

##### The Game of Gaussian Elimination: An Introduction to Linear Algebra

An Introduction to Linear Algebra

##### Simplifying Factorials: The Easy Way

plus a simple explanation of why 0! = 1

##### Beginner’s Guide to Solving Systems of Equations

Oh, the fundamentals. They don’t call them fundamental by accident. And among one of the most fundamental algebra concepts are systems of…

##### The Clever Little Extended Euclidean Algorithm

Today we’re going to take a very quick look at the extended Euclidean Algorithm. If you need a refresher on the standard Euclidean…

##### The Binomial Theorem Explained

with a special splash of Pascal’s Triangle

##### A Beautiful Geometric Proof

Tennenbaum’s Proof that Square Root 2 is Irrational

##### Fast Ways to Simplify Radicals By Hand

Hello there! Today I’m showing you how to quickly and effectively simplify radicals of any index by hand. What’s the best part about this…

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