**Draw and identify lines and angles, and classify shapes by properties of their lines and angles****4.G.A.1** Draw points, lines, line segments, rays, angles (right, acute, obtuse), and perpendicular and parallel lines. Identify these in two-dimensional figures.**Sample Activities:**

Alphabet Lines

Angles on the Geoboard**Also included in** 4th Grade Math Centers:**Geoboard Line SegmentsName Geometry**

Quadrilateral Criteria

Right Triangles on the Geoboard

Sorting Right Triangles

**4.G.A.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.Sample Activity:Symmetry in Regular Polygons**