Polygons and 3D Shapes

First graders were immersed with geometry this past week as they were introduced to polygons and 3D shapes!  First, students learned three very important rules about polygons; (1) they must have straight lines, they must meet at a closed corner and (3) they can never cross.  After some creative work with polygons, students were then introduced to the following 3D shapes; cylinder, cube, rectangular prism, pyramid, cone and a sphere.  It was definitely all 'hands on deck' as students worked hard to build all of these geometrical shapes!

Polygon Creations

3D Shape Creations

And...symmetrical facial hair to wrap up our explorations in geometry;)