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Understand attributes of two-dimensional figures and classifying figures in a hierarchy (5.G.B.3, 5.G.B.4)

Understand that attributes belonging to a category of two-dimensional figures also belong to all subcategories of that category; classify two-dimensional figures in a hierarchy based on properties.


  • Count sides and angles to identify polygons

    In this lesson you will learn to identify shapes by looking at the number of sides and angles that a shape has.

  • Identify quadrilaterals based on attributes

    In this lesson you will learn to identify specific kinds of quadrilaterals by looking at their attributes.