In a single round-robin tournament, every player faces every other player exactly once. Call a player a “boss” if every other ...

Jeff Smith's Math Puzzle for June 12, 2026 – Hitting the campaign trail in a Conestoga Wagon hitched to a meteor. The post ...

Jeff Smith's Math Puzzle for May 29, 2026 – Chonkers, the Steller sea lion, departs Pier 39 K-dock for Stinson. The post Math ...

Halloween is scary, what with all the costumes and the ghosts and the amount of sugar in candy corn. Do you know what else is scary? Algebra, what with all the numbers and the rules and the math. So a ...

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I like sudoku as much as anyone, but a change of pace might be nice occasionally. Enter Sweet 16, a new math puzzle game. As the name suggests it involves the numbers 1 through 16, and it's a bit like ...

Halloween is scary, what with all the costumes and the ghosts and the amount of sugar in candy corn. Do you know what else is scary? Algebra, what with all the numbers and the rules and the math. So a ...