3 Dimensional Shapes are classified according to their faces, edges, and vertices (corners).
Here's a great SLIDE SHOW by Scholastic Study Jams on Edges, Faces, and Vertices. There is also a short multiple choice test that students can complete online after viewing the slide show to check their understanding. Just click on the LINK below.
~ Edges, Faces, Vertices Slide Show
|The base is also counted as a face.|
Have fun with geometry!