Take and Make: Mini Unit Circle

Lauren SiegelCollaborations, Fab Lab, Making Math, Mathematical Artifacts, Take and Make, Teacher Support & Training, We think math is fun!1 Comment

We made a little video of the mini unit circle with Radian piece and it got some interest on our twitter feed.  We tidied up and updated the file as much as possible and have three versions available: link to SVG Mini Unit Circle File link to Adobe Illustrated Mini Unit Circle File link to Corel Draw 2017 file version

MathHappens @ TEKSCon Showcase 2019 July 30

Lauren SiegelConference Presentations, Events, Field Trips, History Connections, Mathematical Artifacts, Teacher Support & Training, We think math is fun!Leave a Comment

At the Showcase you can meet Elizabeth Lay, MathHappens’ Program Manager who is developing an innovative new unit.   MathHappens has obtained an original manuscript written by Texas surveyor Robert Creuzbauer that details a dual system of land measurement standards unique to Texas.  The new unit will  connect Texas History and Mathematics curricula addressing TEKS for both math and history.

What is it?!

J JMathematical ArtifactsLeave a Comment

Math Happens… just about everywhere. This is a very old hoof gauge that we found on a trip to Sheridan, Wyoming. It looks like good luck and math mixed together. The arm of the hoof gauge moves up and down. The arrow points to the measure. A healthy angle for a horse hoof is approximately 54º. Many experienced farriers know

MathHappens Conversation Cart at the Texas State History Museum

Lauren SiegelHistory Connections, Intern Experience, Mathematical Artifacts, MuseumLeave a Comment

Quan Vuong and Samantha Trevino have been sharing some navigation innovations that allowed La Salle and other Explorers to cross to the new world with Bullock visitors on Tuesdays from 12 -3.  Today they are talking about Mercator Maps, the distortion that occurs when you project to a flat surface and also how the ships navigators used the sighting of