Common Core Alignment

CCSS.Math.Content.1.G.1 - Distinguish between defining attributes (e.g., triangles are closed and three-sided) versus non-defining attributes (e.g., color, orientation, overall size); build and draw shapes to possess defining attributes.

5: Math

Unit 2: Geometry
Lesson 2: Some Great Shapes
Unit 10: Skills Review
Lesson 6: Reviewing Geometry