Three-Dimensional Objects Teacher Resources

Join Allegro in his street orchestra and learn about 3D shapes.

This multimedia Learn Alberta math resource looks at surface area and volume and how math involved in the design of large inflatable shapes. The accompanying interactive component lets students investigate a variety of cylinders to get a...

A lesson in creating 3-D solids using toothpicks and marshmallows.

In this lesson plan, students will create a shape mobile of 2-dimensional and 3-dimensional shapes made from geometric shapes.

A net is a two-dimensional version of a three-dimensional solid. Watch this tutorial for an introduction to nets. [5:25]

Describes the basic three-dimensional figures students will encounter in elementary Math and in the world around them, and makes mention of a few unusual ones.

Learn about volume with this helpful reference tool. Provides a detailed definition and examples that enhance further explanation. Includes links to related topics.