F U N S T U F F
Since 1999, I've scoured the web for the absolute best fun stuff—for when you need a break. There's a bit of everything here: math and logic games, word puzzles, optical illusions, more.
Mathologer Youtube videos on a wide variety of math topics.
Wordle Sort of like Mastermind, except with words.
WolframAlpha To get started, just type in your first name, and scroll down a bit for the graph!
Number Gossip Type in your favorite number and click ENTER.
3Blue1Brown Youtube videos, a combination of math and entertainment.
Numberphile Roughly, ‘lover of numbers’.
Mathematical and Puzzle Fonts/Typefaces Play with the Spiral Galaxies Font interactively; print out individual folding instructions for the Simple Fold & Cut Font.
Free Rice Improve your vocabulary and feed the hungry at the same time.
Sudoku Play online or print it out.
KenKen An arithmetic/logic puzzle; here's how to play KenKen.
Word game Try it yourself, before you click ‘generate’.
Set Click ‘Rules’ at the top if you don't know how to play.
Make a Paper Tree Don't use too many pieces, or you won't be able to make the cuts.
Kakuro Similar to Sudoku.
Math Gems This is a beautiful assortment of mathematical marvels; print it out and hang it on the wall for mathematical inspiration.
Mathematical Artwork By the creator of MathJax.
Create your own Jeopardy game! Teachers—you'll love this!
Nonograms (Japanese picture puzzles) Try some simple nonograms first!