This math topic focuses on identifying lines of symmetry in 2D shapes, specifically triangles, squares, pentagons, and hexagons. By analyzing images of these shapes, each with a proposed line, learners determine whether the line represents a true line of symmetry. The questions offer a binary choice of "Yes" or "No" to affirm or deny the presence of symmetry, helping learners practice basic geometric understanding of symmetry in shapes.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.