Take and Make: Sierpinski Triangles

Josephine ShengMaking Math, Take and MakeLeave a Comment

Previously we shared a Take and Make blog on Koch Fractals. We have another fractal shape for you called the Sierpinski triangle!  It has the overall structure of an equilateral triangle. This would be a good challenge for someone learning to use geometry software whether its design like Corel Draw or math like Geogebra.  We are using midpoints and we

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

Great time presenting the 15 Tessellating Pentagons to the UT Math Circle

Lauren SiegelCollaborations, Community Partnerships, Take and Make, Teacher Support & Training, We think math is fun!Leave a Comment

No paper, no pencils, just working with the shapes.  We had a ball!  Thank you for inviting us and providing a great meal Dr. Jennifer Austin!  Teachers got to take home a set of about 15 of their favorite type.  Finding the types began in 1900 with Hilbert’s challenge and ended in 2017.  Its a great story.

Take and Make: Mathematical Origami

Lauren SiegelMaking Math, Take and Make, Ways to like math, We think math is fun!Leave a Comment

I want the files now! We attended the MOVES Conference at the Museum of Mathematics in New York this summer.  Main topic?  Mathematical Origami.  There is a lot going on with capabilities to weaken materials and facilitate folding with lasers and other precision devices.  Robert Lang and Eric Demaine are both experts and innovators in this area and they spoke