I posted awhile ago about how I used paper folding to help my students discover the Triangle Midsegment Theorem . Then, I had my students ...

The last couple of lessons for my Transformations unit were dilations and symmetry.   For dilations, I used my dilations foldable .  I ...

In my Transformations unit in geometry, I taught translations first .  Then, I moved on to reflections and rotations. My students learn...

This year, I taught geometric transformations at the end of first semester.  It’s a unit that is easy to move around and I needed to fill a...

I taught Segments in Triangles as a mini-unit this year.  I spent one day on midesgments and two days on altitudes, angle bisectors, perpen...