Main content
Learn
Cousin Fal's shape collectionRecognizing shapesPolygons review
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Classifying shapes by line and angles types
Identify your areas for growth in these lessons:
Learn
Intro to curvesPolygons as special curves
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Sum of interior angles of a polygonSum of the exterior angles of a polygon
Practice
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Counting faces and edges of 3D shapesRecognizing common 3D shapes
Identify your areas for growth in these lessons:
Test your understanding of Shapes with these 9 questions.

About this unit

Classify shapes and solve problems using what we know of the properties of shapes.