Geometry & Trigonometry 341 listings
Phil Tulga: Pattern Block Rock
Phil Tulga

The Pattern Block Rock activity connects your knowledge of geometric shapes and equivalency to musical notes and rhythms.

Phil Tulga: Musical Geometry with Origami
Phil Tulga

Learn how to fold origami poppers out of paper. It helps to develop spatial sense by working with geometric shapes, and it also makes a surprisingly loud popping sound!

Peter Weatherall: Angles Song
Peter Weatherall

Learn about geometry with Peter Weatherall’s Angles Song.

Peter Weatherall: Polygon Song - Just a Boring Square
Peter Weatherall

Learn the names of the polygons with Peter Weatherall’s Polygon Song.

Peter Weatherall: I am a Parallelogram
Peter Weatherall

Learn geometry with Peter Weatherall’s “I am a Parallelogram” song.

Peter Weatherall: Circle Song
Peter Weatherall

Learn about the geometry of circles with Peter Weatherall’s Circle Song.

The Kennedy Center: The Art of Baseball
The Kennedy Center

In this 3-5 lesson, students will explore the sport of baseball to design and construct a model baseball field.

PBS Kids: Cyberchase Shape Quest
PBS Kids

Play with Buzz, Delete, and their animal friends through three math-based games focused on geometry, spatial reasoning and problem solving.

PBS Kids: Cyberchase 3D Builder
PBS Kids

Bumbling bots Buzz and Delete accidentally zapped the houses in Botopolis totally flat. Help rebuild the town by turning 2D shapes into 3D structures.

ABCya! Bow and Angle

Practice measuring and reading angles while you defend yourself from treacherous shadow ninjas.

DK Find Out! Coordinates

Coordinates are a set of numbers and letters together that show you a position on a map.

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