Unit Plan
Math Is Fun

Math Is Fun: Complementary Angles

For Students 3rd - 5th Standards
Gives a clear definition and drawing of the complementary angles in a polygon.
Whiteboard
ClassFlow

Class Flow: Angles in Geometry

For Teachers 6th - 8th Standards
[Free Registration/Login Required] This flipchart is a look at angles in geometry. Drawing, labeling, measuring, special angles: (right, straight, acute, obtuse) and congruence.