Area Adventure

Please join us for an Adventure where we look at the Areas of various shapes on a Lattice Landscape. To participate, you will need a few pieces of graph paper. If you don’t have any, you can print some here. Math Circle OnlineSaturday 14 January 7pm Look to email for login instructions.

Holiday Gathering 2022

We’ve had a full semester of interesting math online. Please join us for our end of year holiday gathering in person! Math Circle (In Person)Nashua Public Library2 Court St, Nashua, NHSunday December 18 2022 1:00-3:00pm You should purchase a package of unsharpened pencils like this beforehand. We will focus on making a nice “ornament”, constructed of 72 …

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Hide and Seek

This week guest mentor Steve Heller, a computer scientist and math wizard, will introduce us to a new activity: Hide and Seek. When the cat’s away, the mice will play. But now the cat is back… Math Circle OnlineSaturday December 10 2022 7:00-8:30pm Look to email for login instructions.

Rock Math and Setun Arithmetic

Please join us this Saturday as we continue our investigation of Rock Math. The Aliens Have Landed and they are most fascinated by the Rock Math system – it resembles their own Setun Arithmetic. Math Circle OnlineSaturday December 3 2022 7:00-8:30pm Look to email for login instructions.

No Math Circle this weekend

There will be no Math Circle this Saturday. Enjoy your Thanksgiving Weekend and see you next week! Here’s a riddle for your amusement:Q: What did the mathematician say after Thanksgiving dinner? A:

Rock Math

Farmer Billy had a single rock he used to weigh out 40 pounds of feed. He lent this rock to his neighbor Farmer Bob who accidentally broke the rock into four pieces. After Billy investigated the four pieces, he came to a sudden realization. Math Circle OnlineSaturday November 19 2022 7:00-8:30pm Look to email for …

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A Fairish Coin Game

Please join us this Saturday as we play a coin flipping that is fair, or at least appears fair. Math Circle OnlineSaturday November 12 2022 7:00-8:30pm Look to email for login instructions.

More Coin Games

This Saturday we will look at some applications of Rev. Bayes’s Theorem, including a problem that stumps most doctors. Then will play a fair(ish) game about flipping coins. Math Circle Online Saturday November 5 2022 7:00-8:30pm Look to email for login instructions.

Coin Games

This Saturday we will investigate some games you can play by flipping coins. This will lead to the application of a famous theorem discovered by an English minister. Math Circle Online Saturday October 29 2022 7:00-8:30pm Look to email for login instructions.

Phone to Fraction Algorithm

Let’s continue our investigation of the Phone to Fraction problem, by implementing the solution as an Algorithm. What other problems can we use the algorithm for? Math Circle Online Saturday October 22 2022 7:00-8:30pm Look to email for login instructions.