Geometry:
Lines, Polygons and Angles

Animal Traces

Tracing these unusual animals will teach students about speed, polygons, and circles.

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The Best Throw

At what angle should you throw a ball for it to travel the greatest distance?

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Circle Folding

It's amazing what you can make out of a simple circle--and what you can learn from it.

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Egg Rolls

This unusual relay race combines the math topics of polygons, measurement, and speed.

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Polygon Necklaces

Make necklaces using a pattern of polygons.

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Polygon Percent Patterns

Put these two math topics together and you can create some interesting designs.

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Polyhedrons

Students construct polyhedrons from polygons.

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Tetradice

An unusual kind of dice will help students learn more about statistics and probability.

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Triangles in Architecture

Students find out for themselves why engineers use so many triangles in structures.

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Triangular Toys

The toy designers at "Out of This World Toys, Inc." are designing a new construction set, to be used for building space stations, space vehicles and lunar and Martian habitats.

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Variables and Equations

Students get hands-on experience with variables and equations.

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