G4G Celebration

12/13/2025

12/05/2025

https://www.facebook.com/photo.php?fbid=1316694880504117&set=a.492482509592029&type=3

Shakespeare's era was abuzz with mathematical progress. Rob Eastaway uncovers the surprising ways math shaped Shakespeare's plays―and his world―in an excerpt from his book, "Much Ado About Numbers." Read the full excerpt at the link in the comments. 👇

10/21/2025

Early bird registration for G4G16 in San Francisco ends tonight. Take advantage of the discount.

https://www.gathering4gardner.org/g4g16-info/

Share this. Amplify.

Early Registration Pricing Ends Oct 21st!G4G16 early registration is $595 with add-ons available for dinners and performances. Starting October 22nd, the registration price will increase to $695. T…

10/21/2025

The Founder of the Feast

Happy Birthday, Martin.

Happy Celebration of the Mind Day! Every October 21, we honor curiosity, creativity, and mathematical play inspired by mathematician Martin Gardner. Explore puzzles, patterns, and problem-solving that spark wonder in mathematics. How are you celebrating today?

10/17/2025

The Auction ends tomorrow!! Get your bids in ASAP. Spread the word.

Through eBay for Charity you can support the causes that matter most - to you - by buying and selling on eBay. We help nonprofits like Gathering 4 Gardner, Inc. connect to over 145 million eBay community members to raise money.

10/13/2025

https://www.facebook.com/share/1CedEq13G3/?mibextid=wwXIfr

An article on the Bridges Conference

09/09/2025

Learning the Quadratic Equation
https://g.co/doodle/kvm45n2 https://g.co/doodle/kvm45n2?kgs=35db3d2a089773f7

Learn more about the creation of Learning the Quadratic Equation Doodle and discover the story behind the unique artwork.

08/01/2025

G4G Social Tomorrow

Sat 02 Aug – Scott Kim with “7 WAYS TO USE PUZZLES IN MATH EDUCATION”
Continuing my series on the Art of Puzzle Design, I’m presenting a spectrum of ways to use puzzles in math education, ranging from a supplementary role to a central role. The key insight is that playing mathematical puzzles in math class is analogous to reading fiction in English class — it can play a central role that complements the more fragmented grammar-focused way of learning language or math.

06/24/2025

Found this on YouTube and I thought this crowd might like it. It seems interesting and has some ready questions. Is there a strategy? Should you avoid/strive for the Aces? Are L-shaped moves better? Give it a look.

Watch how to play my newest abstract board game, Collapsi. Using regular playing cards and pawns, players move around the collapsing board. Don't get trapp...