Blow Your Mind Math Episode 1: .999 = 1

At the beginning of the year, I always like to teach a lesson that will hopefully excite and inspire my students and also impress them with how much their new math teacher knows. One problem I use to do this is the old .999 =1 problem. I love this problem, because it serves as a…

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Blow Your Mind Math Episode 3: 0 = 1?!

Subscribe to our Youtube Channel to receive all of our free videos! Ever have one of those days where you need to show your class who’s boss? Nothing works better than taking something they know is true and turning it on their heads. We show you a great way to challenge your students and teach…

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Blow Your Mind Math Episode 2: Infinite Series

Subscribe to our Youtube Channel to receive all of our free videos! ½ +¼   Explore this visual proof with your students and help your students understand how an infinite number of numbers can have a finite sum. Whether you are teaching geometry, algebra, or calculus, this is a great problem to prove the sum…

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