An unlikely string of coin flips leads to a conversation about a counterintuive puzzle that Pete found online. Join in on the fun as Pete and Noah dissect this problem, and talk about multiple ways to approach understanding its solution.

• Daniel Litt's Twitter post with the puzzle

• Noah's Scratch simulation of the problem

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Hey Math Club... Pete and Noah need your help with a data mystery, so they put this mini-episode together. If you think you have any info that can help shed some light, drop us a line...

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Unsolved. From the origin of Stonehenge, to the identity of Jack the Ripper, to the location of all those missing dryer socks, the world is full of unsolved questions. But what about math? Join Pete and Noah as they discuss some of the great unsolved problems facing mathematicians today.

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Pete’s efforts to help Noah prepare for an upcoming math competition lead to a conversation with Kristen Chandler, the executive director of MATHCOUNTS. Join Pete and Noah as they learn about this fascinating organization that provides engaging math programs to middle school students around the country.

• MATHCOUNTS website

• Email Kristen Chandler

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A batch of almost perfect waffles leads Pete and Noah into an exploration of an interesting probability result. Come find out how, whether you’re eating breakfast or hiring a new employee, math is here to help you make the best choice.

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It’s time for our second episode about the mathematics of Deal or No Deal. At the end of Part 1, Noah asked Pete if The Banker follows certain set rules or patterns when deciding how much to offer contestants, and a challenge was born. Is it possible to use data from past shows to devise an algorithm that can predict the offers? Stay tuned as Pete takes Noah along on his mathematical journey in search of a model that works.

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The recent return of this classic game show prompts Pete and Noah to discuss the probability and statistics at work, to see if they can figure out what makes for a "good deal". Join in as they dive into the mathematics behind the show. They'll even present you with a challenge that could earn you a shout out on a future episode.

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It's The Math Club's second anniversary, and what better way to celebrate than by telling a bunch of math jokes? Join us as we share our favorites, along with jokes from our listeners and a few special surprises along the way. Knock knock. Who's there? The Math Club!