Math Circle

Translations

Last week, we translated the game Magic Fifteen into a more familiar game, and translated multiplication into addition. This we continue our investigation of mathematical translations. Math Circle OnlineSaturday September 24 2022 7:00-8:30pm Look to email for login instructions.

Magic Fifteen

The Math Circle starts its 2022/23 season with a new game called Magic 15. Or is it an old game?? If you want to participate but have not yet signed up, please register here. Math Circle OnlineSaturday September 17 2022 4:00-5:30pm Look to email for login instructions.

Summer Math Circle at Rivier University

The Summer Math Circle is starting next week! We are pleased to have Prof. Teresa Magnus, head of the Math Department, as a keynote speaker. The Summer Circle is a week-long encounter with unusual, challenging, and fun mathematics: New Hampshire Summer Math Circle at Rivier University For mathematically interested students, rising grades 9-12Each session is …

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End of Season Gathering

We’ve had a successful year investigating a number of challenging math topics. Please join us for an IN PERSON end-of-year celebration, featuring math, games, and refreshments. Our topic: we know how to add two numbers (like 3+4) or multiply two numbers (like 3×4), but what if we both add and multiply them (3+4+3×4)? Math Circle …

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Calculating More Square Roots

Last week we found an interesting way to calculate the square root of two to high accuracy, just using pencil and paper. Can we use the same approach to calculate other square roots? Math Circle OnlineSaturday May 28 2022 4:00-5:30pm Look to email for login instructions.

Calculating Square Root of Two

Let’s investigate an interesting way to calculate the square root of two to high accuracy, just using pencil and paper. Can we use the same approach to calculate other square roots? Math Circle OnlineSaturday 21 2022 4:00-5:30pm Look to email for login instructions.

Multiplication and Subtraction Conjectures

Math Circle This Sunday we will investigate a special collection of sets, which can be formed using only multiplication and subtraction. Math Circle OnlineSunday May 15 2022 4:00-5:30pm Look to email for login instructions.

Multiplication and Subtraction

This Sunday we will investigate a special collection of sets, which can be formed using only multiplication and subtraction. Math Circle OnlineSunday May 8 2022 4:00-5:30pm Look to email for login instructions.

More String Art

Please join us this Sunday, as we continue our study of string art created with modulo arithmetic. Math Circle OnlineSunday May 1 2022 4:00-5:30pm

String Art

Please join us this Saturday, as we investigate some beautiful string art that we can create with modulo arithmetic. Math Circle OnlineSaturday April 23 2022 4:00-5:30pm Look to email for login instructions.