This math topic focuses on recognizing and selecting three-dimensional shapes based on their described number of edges. It includes a series of problems where a specific number of edges is given, and the student must identify the correct 3D shape that corresponds to that number. The problems serve as an introduction to understanding the properties of 3D shapes within a larger context of geometry, specifically dealing with the volume of these shapes.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.