Take a sheet of paper and draw dots on it. How many pairs of points can you place so that they are all exactly one centimeter ...

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

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

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 ...

There are many kinds of puzzles that keep our minds busy by solving them. Whether it's the puzzles that require you to solve certain math patterns or questions that require you to solve them using ...

Scientists have genetically tweaked E. coli bacteria to create simple computers capable of solving a classic math puzzle, commonly called the “Burnt Pancake Problem.” Subscribe to read this story ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. The book Mathematical Puzzles and ...