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Number Sense and Computation: An Apple a Day

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In this math lesson, learners make estimates to analyze the number of apples per acre, and visualize the magnitude of one million.
Over $20 per group Ages 8 - 11 1 to 2 hours

Geometry and Spatial Relations: Mirror, Mirror

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In this math lesson, learners use hinged mirrors to discover that regular polygons are composed of triangles tessellating around a center point.
1 cent - $1 per group Ages 8 - 11 1 to 2 hours