Join us for our two-day Columbus Math Teachers' Circle summer immersion workshop June 20 and 21! @MathTeachCircle eventbrite.com/e/columbus-mat…

It's not too late to sign up for our 2 day summer immersion workshop on June 20 & 21. All are welcome! @MathTeachCircle COCTM Ohio Council of Teachers of Mathematics #iteachmath eventbrite.com/e/columbus-mat…

Really cool visualization of the stable pairing problem. Graph theory to the rescue. @MathTeachCircle

Changing parameters to look at different rose curves. STEMcoding is on Mastodon @MathTeachCircle

Awesome session led by @MrCoreyMath. Using starbursts to explore strategic games. @MathTeachCircle Columbus Academy Ohio Council of Teachers of Mathematics COCTM

The amazing Dave Feinberg leading a brilliant session on really big numbers and the Ackermann function. So many rad patterns. @MathTeachCircle Columbus Academy COCTM Ohio Council of Teachers of Mathematics

Exploring figurate numbers for our last session. Lots of cool representations and connections to algebra and transformations. @MathTeachCircle Ohio Council of Teachers of Mathematics COCTM

Our first Columbus @MathTeachCircle meeting is planned for Saturday 9/15/18 starting at 10 am. Be sure to put it on your calendar! Sign up here! eventbrite.com/e/columbus-mat… Ohio Council of Teachers of Mathematics COCTM Dayton Area Math Teachers' Circle

Please join us for our next Math Circle Meeting at New Albany Intermediate School on October 17. We will explore and design an escape room! Ohio Council of Teachers of Mathematics @MathTeachCircle Sign Up: eventbrite.com/e/columbus-mat…

Join us for our next Columbus @MathTeachCircle meeting on Thursday, Nov 15 at 6 pm where we will investigate the math of gerrymandering. COCTM Ohio Council of Teachers of Mathematics eventbrite.com/e/columbus-mat…

Join us for our next Math Teachers' Circle meeting Dec 11 at Metro starting at 6 pm. @MathTeachCircle Ohio Council of Teachers of Mathematics eventbrite.com/e/columbus-mat…

Join us for our next math circle meeting 1/19 at OSU! Ohio Council of Teachers of Mathematics COCTM eventbrite.com/e/columbus-mat…

Join us for our next math circle meeting on Saturday 2/23 at the Ohio State Math Tower. Dr. Johnson will be leading. Ohio Council of Teachers of Mathematics COCTM eventbrite.com/e/columbus-mat…

Join us for the second to last Circle of the school year on April 18! Ohio Council of Teachers of Mathematics COCTM eventbrite.com/e/columbus-mat…

Final meeting of the year 5/18. Join us at Metro. eventbrite.com/e/columbus-mat… @MathTeachCircle Ohio Council of Teachers of Mathematics

Join us for our first meeting of the year Saturday Sept 28 at Columbus Academy! Register here: eventbrite.com/e/columbus-mat… @MathTeachCircle COCTM Ohio Council of Teachers of Mathematics

Join us for our 2nd meeting of the year led by Raj Shah at Metro High School Oct 17 from 6 - 8 pm. @MathTeachCircle Ohio Council of Teachers of Mathematics COCTM

Join us for our next Columbus Math Circle on Nov 20 from 6 - 8 pm. RSVP here: eventbrite.com/e/columbus-mat… . Ohio Council of Teachers of Mathematics COCTM @MathTeachCircle

Our next Columbus math circle meeting will be 2/11/20. RSVP here to attend: eventbrite.com/e/columbus-mat… Ohio Council of Teachers of Mathematics @MathTeachCircle COCTM

We have decided to cancel tonight's meeting that was to be held from 6 - 8 pm.