My challenge classes today spent some time exploring line symmetry and tessellations using GeoReflectors. My favorite was Kyle’s in period 7:
Here are pictures of two of 9th period’s favorites:
These pictures were taken using an Elmo TT-02s document camera, purchased with funding from the John Russell Applegate Fund for Teachers at Mid-Nebraska Community Foundation, based in North Platte.



Posted by madmathteacher