4.G.1 Lines, Points, and Planes
4.G.1 Angles, Parallel Lines, and Perpendicular Lines
4.G.2 Classifying Triangles by Sides and Angles
4.G.2 Classifying Quadrilaterals
4.G.3 Symmetry
4.G.3 Find and Draw Lines of Symmetry
Shape Patterns*
4.MD.5, 4.MD.6 Angles and Degrees + Finding Unknown Angle Measures
4.MD.5, 4.MD.6
Drawing Angles (using a computer)
How to use a protractor
4.MD.7
Join and Separate Angles