Suitable for Grades: 4th Grade
CCSS: 4.G.A.3
CCSS Description: 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.
Learners are provided with questions to help them recognize 2D shapes with a horizontal line of symmetry. They will also need to be able to draw a horizontal line of symmetry on shapes where appropriate.