Geometry & Trigonometry 381 listings
DK Find Out! Coordinates

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

DK Find Out! Geometry

Geometry is all about lines, angles, shapes, and space.

OpenStax: Algebra and Trigonometry

Algebra and Trigonometry provides a comprehensive exploration of algebraic principles and meets scope and sequence requirements for a typical introductory algebra and trigonometry course.

Crayola: Swirls: Nature's Designs

What happens when you combine an art technique called sgraffito with the beauty of spiral designs in nature?

Steve Spangler Science: What is Pi?
Steve Spangler Science

Did somebody say pie?! Well not that kind of pie… get ready to dig into the Mathematics of STEM with this hands-on activity to prove the constant Pi.

Steve Spangler Science: Balancing Act (Cylinder Strength)
Steve Spangler Science

A piece of paper uses physics to balance a textbook… and much more!

SciGirls Connect: Terrific Trees
SciGirls Connect

Trees play an important part in our ecosystem, but we often overlook them in our daily routines.

Math Game Time: Whack a Difference
Math Game Time

This game helps with matching skills, as well as pattern and shape recognition skills.

Math Game Time: Four Piece Tangram
Math Game Time

In this free math game, use the tangrams to make the pictures.

Math Game Time: Building Blocks - Logic Game
Math Game Time

This game takes traditional building blocks and combines them with logic.

Math Game Time: Find the Pair
Math Game Time

This game tests object and shape recognition skills.

Math Game Time: Count The Cubes
Math Game Time

Put your counting skills to the test in this free geometric counting game.

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