##### LESSON SET
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.
teaches
Common Core State Standards
CCSS.Math.Content.4.G.A.3
http://corestandards.org/Math/Content/4/G/A/3
• #### Recognize a line of symmetry by folding a two-dimensional figure

In this lesson you will learn how to recognize a line of symmetry by folding the two-dimensional figure into matching parts.

• #### Identify line symmetry in irregular polygons

In this lesson you will learn how to identify line symmetry in irregular polygons by folding the figure into matching parts.

• #### Identify line symmetry in regular polygons

In this lesson you will learn how to identify line symmetry in regular polygons by folding the figure into matching, or symmetrical parts.

• #### Identify line symmetry in a geometric figure

In this lesson you will learn how to identify line symmetry in a geometric figure by folding the figure into matching parts.