Subject Area - CC.2:
Mathematics
- Standard Area - CC.2.3: Geometry
- Grade Level - CC.2.3.5: GRADE 5
Standard - CC.2.3.5.A.2
Classify two-dimensional figures into categories based on an understanding of their properties.
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Anchor Descriptor - M05.C-G.2.1
Use basic properties to classify two-dimensional figures.
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Eligible Content - M05.C-G.2.1.1
Classify two-dimensional figures in a hierarchy based on properties. Example 1: All polygons have at least three sides, and pentagons are polygons, so all pentagons have at least three sides. Example 2: A rectangle is a parallelogram, which is a quadrilateral, which is a polygon; so, a rectangle can be classified as a parallelogram, as a quadrilateral, and as a polygon.