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Math Circles

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Math circles are informal groups for exploring mathematics together. This page features flyers and extra resources for circles at Natural Math and our math friends. Want to find or start a math circle? We can help!

Current math circles

Chapel Hill Math CircleSmart Osvita  Orlando Math Circle  AIMC Seal 2023Natural Math Logo

  • Mobius Noodles Math Circle for students in grades k-1 and their families, on Saturdays at UNC Chapel Hill,  NC
  • Beginners Math Circle for students in grades 1-3 and their families, on Saturdays at UNC Chapel Hill, NC
  • new! Cary Math Circle for students in ages 5 and up with their families, in English and Spanish, on Wednesdays in downtown Cary, NC
  • Bluebird Math Circle for middle and high schools, their teachers, and any guests, on Thursdays in the hybrid format, online plus local schools from the Alliance of Indigenous Math Circle
  • Smart Osvita Math Circle for students ages 5 and up with their families, in English and Ukrainian, on Fridays, online
  • Orlando Math Circle for elementary students, on Thursdays, online

Fibonacci Day 11/23

On Fibonacci Day every year, we make art and create poetry using the ancient sequence popularized by the Italian merchant-mathematician.

Fibonacci Day 11_23 - Family Math Circle - Natural Math - November 2023Please grab our 4-page flyer. This year, we ran this math circle with:

  • Orlando Math Circle, online (grades 1-4) home page
  • Smart Osvita Math Circle, online (5-9 year old) home page
  • Mobius Noodles (grades k-1 + parents) and Beginners (grades 1-3 + parents) at Chapel Hill Math Circle, NC home page

More resources

Mirror Books and Infinity Rooms

This topic is one of my all-time favorites because it’s so beautiful!

Mirror Books & Infinity Rooms - Family Math Circle - Natural Math - October 2023Please grab our 3-page flyer. We ran this math circle on October 7 with Mobius Noodles (grades k-1 + parents) and Beginners (grades 1-3 + parents) at Chapel Hill Math Circle, NC home page

More resources

Math Storytelling Day 9/25

In 2023, our theme for Math Storytelling Day is infinite sequences and series. Grab our 3-page flyer and check out extra resources below.

More resources

Live groups running activities from this flyer in 2023

  • 9/20 Cary Math Circle, NC (5-10 year old + parents) new!
  • 9/21 Orlando Math Circle, online (grades 1-4) home page
  • 9/22 Smart Osvita Math Circle, online (5-9 year old) home page
  • 9/23 Mobius Noodles (grades k-1 + parents) and Beginners (grades 1-3 + parents) at Chapel Hill Math Circle, NC home page