I love letting kids investigate and explore and see math ideas and patterns for themselves. As an Algebra teacher, this was not always easy to do, but Geometry, on the other hand, really lends itself to being explored. Geometry is the math of lines and points and shapes: solid and three dimensional. So why in the world teach it by having kids right down a set of theorems to memorize? Today I want to share a fun and super simple example involving Keep Reading...