A version of this puzzle originally appeared in the October 1960 issue of Scientific American.

Hidden Fibonacci numbers, a new shape and the search for a grand unified theory of mathematics are among our choices for most ...

If many students are struggling with operations like dividing decimals, this schoolwide approach to scheduling can help.

Elementary teachers can talk with students one-on-one to probe their thinking and learn things that might be missed with ...

Meta's work made headlines and raised a possibility once considered pure fantasy: that AI could soon outperform the world's best mathematicians by cracking math's marquee "unsolvable" problems en ...

An AI math coaching platform, used as part of a tiered support structure, gives students access to tutoring and homework ...

A group of middle school girls is puzzling over a pie chart about reading habits in the US. Their “math designer” stands at ...

If good math policies are the ingredients, qualified math teachers are the chefs serving students an opportunity to compete ...

Time to test your brain! Are you a puzzle person? Most of these hard math problems aren’t straightforward arithmetic. They challenge you to look at problems a different way, testing your logic and ...

There's another viral math question confusing the internet. Do you have what it takes to figure it out?