Today's online Comics and Puzzles featuring Sudoku, the Jumble, the Cryptogram and the Crossword puzzle in PDF format. Click on the PDF file of the feature you wish to view or download.

Explore a wide range of mathematical research, including surprising discoveries in gaming, math puzzles, prime numbers and encryption. Skip to main content. Your source for the latest research news.

A classic puzzle conundrum goes like this: You’re in a room with two ropes and a box of matches. Each rope takes exactly an hour to burn all the way across, but it might burn faster through some ...

Reducing math negativity through low-stakes activities that normalize mistakes ensures that students feel supported and gain confidence. Close. Edutopia. Menu. ... can boost math positivity. These can ...

One aspect of culture is a commonly held set of beliefs and norms that guides the practices of a group. At a broad/national level, the culture of mathematics teaching can be characterized as both an ...

I love walking into a classroom and seeing bulletin boards that do more than just decorate. They tell a story, highlight ...

Scientific American is the essential guide to the most awe-inspiring advances in science and technology, explaining how they change our understanding of the world and shape our lives.