- p. 3Classify Triangles.
- p. 4Quadrilateral Attributes.
- p. 5More Than One Family.
- p. 6Regular and Irregular Polygons.
- p. 7Compare Two Polygons.
- p. 8Shape Families Share Attributes.
- p. 9From a Family to Its Members.
- p. 10Test a Family Claim.
- p. 11Symmetry and Same Size.
- p. 12Sort the Craft Cutouts.
- p. 13Shape Code.
- p. 14Mixed Review.
The standard
Classify, compare, and contrast polygons based on properties.
Element 5.GSR.8.1 of Georgia's K-12 Mathematics Standards (2021, effective SY2023-24), in the Geometric & Spatial Reasoning strand. It sits under standard 5.GSR.8: Examine properties of polygons and rectangular prisms, classify polygons by their properties, and discover volume of right rectangular prisms.
What students practice
Classify polygons by sides and angles, use inclusive family diagrams and explain inherited attributes. Symmetry, congruence and complete worked keys.