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Identify objects or pictures with polygons.
Clarifications:
Shapes may include polygons such as squares, triangles, rectangles, or hexagons.
Student recognizes a triangular sign as a warning; student uses shapes to order steps in a process, such as the square is the first step, circle is the second step, and trian
General Information
Number: MA.912.G.2.Pa.a
Category: Participatory
Date Adopted or Revised:
08/08
Standard:
Polygons : Identify and describe polygons (triangles, quadrilaterals, pentagons, hexagons, etc.), using terms such as regular, convex, and concave. Find measures of angles, sides, perimeters, and areas of polygons, justifying the methods used. Apply transformations to polygons. Relate geometry to algebra by using coordinate geometry to determine transformations. Use algebraic reasoning to determine congruence, similarity, and symmetry. Create and verify tessellations of the plane using polygons.
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