Math Puzzle: What is the longest sequence of captures in checkers?
Reston, VA-The National Council of Teachers of Mathematics (NCTM) and KenKen ® have formed a new educational partnership designed to help teachers engage students in mathematical thinking through the ...
Jeff Smith's Math Puzzle for September 25, 2026 – Say goodbye to cold weather, hello to the first week of autumn. The post ...
Holidays bring celebration, rest and, for many families, long stretches of indoor time. For some, this means tabletop games quickly reappear on kitchen tables. Games provide opportunities for learning ...
Hang a picture on three nails so that removing any two will cause the picture to fall but removing just one will not. Hint: ...
Solve the math puzzle from our October 2026 issue, in which a bird watcher seeks an indoor hobby.
For decades, researchers wondered if the Navier-Stokes equations, which describe fluid flow, break down. OpenAI put thousands of agents on the question.