Geometry, Angles, and Symmetry · Geometry

Classifying Two Dimensional Shapes

Grouping shapes based on the presence or absence of parallel or perpendicular lines.

Key Questions

  1. 1What is the minimum number of attributes needed to uniquely identify a shape?
  2. 2Can a shape belong to more than one category at the same time?
  3. 3How does the internal angle of a shape affect its overall structure?

Common Core State Standards

CCSS.Math.Content.4.G.A.2
Grade: 4th Grade
Subject: Mathematics
Unit: Geometry, Angles, and Symmetry
Period: Geometry

Suggested Methodologies

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