Explore surface areas and nets with 2D and 3D shapes.

An interactive game to find number of edges, surfaces and vertices of different geometric shapes.

A geometry lesson that examines the history and structure of ancient pyramids and engages students in constructing pyramid models. A comprehensive lesson that considers students with diverse learning styles. Math concepts introduced...

Get your spy glasses ready! In this weeklong adventure, children will explore shapes and their attributes and use this knowledge to decode a secret message. Children will learn about two-dimensional (flat) and three-dimensional (solid)...

This site gives formulas for the area, volume, and surface area of various shapes.