Public Math Provokes Math Thinking in Unexpected Places

Lauren SiegelCommunity Partnerships, Math is fun!, Sharing Ideas, Sponsoring Mathematics ProjectsLeave a Comment

Here’s another great organization dedicated to getting the math out to the people, Public Math at https://www.public-math.org.  They have just issued an annual report that is full of fun and interesting ways you can share math in public, and it lists all the great people doing this work with them.  These projects, like the postcard project or the math vending

Mathematics in the Community – 2017 Hydration Station

Lauren SiegelCommunity Partnerships, Making Math, Math is fun!, Sharing IdeasLeave a Comment

How can educator forge better relationships with their community?  This is a great example of reaching out to the community, providing useful information and showing how some calculations can be important in our day to day life.  In fall 2017 Amy Gross decorated a table, created a display of information, shared her hydration tracking system and samples of fruit infused

Take and Make: Making a Pool Test Apparatus

Lauren SiegelMaking Math, Math is fun!, Sharing Ideas, Take and Make, Teacher Support & TrainingLeave a Comment

You don’t need robots and computers, just a system and apparatus to organize the steps! This model is based on the results alluded too but not completely explained by an Israeli company in the recent NY Times article by David Halbfinger on creative pool testing options.   https://www.nytimes.com/2020/08/21/health/fast-coronavirus-testing-israel.html Trying to come up with one of these is a great activity for

Webinar: Making the Most of Math Connections at your Museum or Historical Site

Lauren SiegelCommunity Partnerships, Events, Field Trips, History Connections, Intern Experience, Libraries, Making Math, Math is fun!, Mathematical Artifacts, Museums, Nature & Science Centers, Parks & Recreation, Sharing Ideas, Take and Make, Teacher Support & TrainingLeave a Comment

Elizabeth Lay, Claire Steffen and I had the opportunity to present a webinar through the Texas Historical Commission today.  We discussed ways that museums can  enhance visitor experiences with math, showed a variety of examples of math activities at museum locations and talked about our process in developing connected activities. Our Presentation Slides are here The Handout  Recording Hosted by

Take and Make: Proof without Words Sum of Odd Numbers – Freese Transformation

Lauren SiegelMaking Math, Math is fun!, Mathematical Artifacts, Sharing Ideas, Take and MakeLeave a Comment

This Geometric Transformation  shows how the sum of the first 6 consecutive odd numbers is the square of 6, or 36.  It’s the classic “proof without words”.  Freese’s Transformation also shows this relationship, but his “squares” have sides sqrt 1, sqrt 3, sqrt 5, and so on. Freese Corel File, Adobe Illustrator File, Jpg printable  

Take and Make: Experimental Mathematics Cucumber Edition

Lauren SiegelMaking Math, Math is fun!, Mathematical Artifacts, Sharing Ideas, Take and MakeLeave a Comment

Here’s a fun one!  Inspired by a conversation with Chris Daniels of Public Math. He said roll paper around a cylinder and cut on an angle to get an ellipse and produce a sine wave.  So we did!  And you can too.  Then you can make a roller from ellipses, reflect your sine curve and roll the elliptical roller along