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Instructional Video

Khan Academy: Classifying Shapes by Line and Angle Types

Curated by ACT

Explains how to classify 2D shapes based on the properties of their sides and angles. [2:15]

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CCSS: Adaptable
Concepts
polygons
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Additional Tags
properties of polygons, 2d shapes, classifying shapes by line and angle types, khan academy: classifying shapes by line and angle types
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Classroom Considerations
  • Knovation Readability Score: 5 (1 low difficulty, 5 high difficulty)
  • The intended use for this resource is Instructional
Common Core
4.G.A.2 4.G.A.1 4.G.A.3