Common Core State Standards for Math

4.G.A.2

6b9cbaef-d7cc-11e8-824f-0242ac160002 6b9f3cb3-d7cc-11e8-824f-0242ac160002 6b9f41e4-d7cc-11e8-824f-0242ac160002 4.G.A 4.G.A.2

Classify two-dimensional figures based on the presence or absence of parallel or perpendicular lines, or the presence or absence of angles of a specified size. Recognize right triangles as a category, and identify right triangles.

Propose a mapping

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