The math problem that stumped thousands of mansplainers - Vox

This statistics problem went viral in 1990.

Penn and Teller: The Josephus Problem

If you can solve one of these 6 major math problems, you'll win a $1 million prize, The Independent

Riemann hypothesis: Unsolved math problem worth $1 million

Monty Hall: the simplest explanation. #VeritasiumContest

Mathematics - The Monty Hall Problem

The Monty Hall Problem - Explained

The Let's Make a Deal Paradox Part 1

The World's Most Famous Math Problem: by vos Savant, Marilyn

3 Doors Math Problem Solved (from the movie 21)

Monty Hall Problem Explained With Tree Diagram

Estelle Caswell Profile and Activity - Page 7 - Vox

Vox Sentences: Britain moves toward war in Syria - Vox

The Monty Hall Problem