Math Circle

More Rock Math.

Farmer Billy and Farmer Bob have patented their Billy-Bob rock weights and the corresponding rock algorithms. These have been enthusiastically adopted as the de facto standard for feed weighing by farmers everywhere. This allowed Billy and Bob to earn a comfortable living, although they are dismissed as crackpots by the rest of the world. All …

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Rock Math.

We turn to a new topic this week. Farmer Billy had a special 40 pound rock that he used for weighing out 40lb sacks of grain. When Farmer Bob accidentally broke the rock, Farmer Billy was quite pleased. Math Circle OnlineSunday 27 October 7pm Look to email for login instructions.

Still More Logical Arithmetic

This Sunday we will apply what we’ve learned about Logical Arithmetic to some new problems. If you have not already done so, you are encouraged to open a free account at CircuitVerse. Math Circle OnlineSunday 20 October 7pm Look to email for login instructions.

More Logical Arithmetic

We continue our investigation of Logical Arithmetic – math just using 0 and 1. It is suggested that you print out this handy reference chart beforehand. Math Circle OnlineSunday 13 October 7pm Look to email for login instructions.

Logical Arithmetic?

This Sunday we will start a new topic called Logical Arithmetic. What math can we do with only the two numbers 0 and 1? Math Circle OnlineSunday 6 October 7pm Look to email for login instructions.

More Quadratic

This Sunday, we will complete our investigation of the Erratic Quadratic – can we solve quadratics without doing any arithmetic? Before the session, you should create a free account at Geogebra. Math Circle OnlineSunday September 29 7pm Look to email for login instructions.

The Erratic Quadratic 2

This weekend we continue our investigation of the Erratic Quadratic. Math Circle OnlineSunday September 22 7pm Look to email for login instructions.

The Erratic Quadratic

The new Math Circle season begins this weekend! We will start with a session called Erratic Quadratic – looking a very familiar topic in an unusual way. Math Circle OnlineSunday September 15 7pm Look to email for login instructions.

Summer Math Circle 2024

Eleven young mathematicians from across New Hampshire gathered in Nashua for the 6th annual Summer Math Circle. The event ran for five days, from August 19 to August 24. In a fun, friendly, and lively environment, we investigated the following topics: Dice Polynomials, Magic Fractions, the Marble-O-Matic machine, Phinary Numbers, Ancient Calculators, and Martian Doctors. …

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More Chameleons

Please join us for Math Circle this Sunday, as we continue our investigation of the chameleons, and time permitting, take a look at a magic trick with cards. Math Circle OnlineSunday May 12th 7:00-8:30pm Look to email for login instructions.