This is an introduction into polygons for younger students. The slides and BOOM Cards define what polygons are and what they are not. Regular and irregular polygons are defined and shown. Regular and irregular polygons ranging from triangles to decagons are explored. This bundle includes a 25 slide presentation that includes slides that can be used as posters or shown on screen. It has digital and printable versions of shape sorts and a polygon quiz. Students can complete the sorts in c