Common Core Alignment

CCSS.Math.Content.4.G.3 - Recognize a line of symmetry for a two-dimensional figure as a line across the figure such that the figure can be folded along the line into matching parts. Identify line-symmetric figures and draw lines of symmetry.

5: Math

Unit 3: Geometry
Lesson 10: Playing With Symmetry
Lesson 11: Problem Solving
Lesson 12: Unit Test
Lesson 9: What Is Symmetry?
Final Project: My Geometry Town
Unit 9: Skills Review
Lesson 2: Geometry