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ClassFlow

Class Flow: Parallel Lines

For Teachers 6th - 8th Standards
[Free Registration/Login Required] This flipchart gives information and examples of the relationships of angles when parallel lines are cut by a transversal.
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ClassFlow

Class Flow: Parallel Lines and Angles

For Teachers 9th - 10th Standards
[Free Registration/Login Required] This flipchart regards parallel lines and relationship of angles created by a transversal. Includes lesson on vocabulary, Jeopardy-style game, and quiz.
Unit Plan
Free Math Help

Free Math Help: Special Pairs of Angles

For Students 9th - 10th Standards
The lesson investigates special pairs of angles. Topics explored include complementary, supplementary, and vertical angles. Students learn about the concept and view diagrams and exercises with solutions.
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ClassFlow

Class Flow: Parallel Lines and Angle Relationships

For Teachers 9th - 10th Standards
[Free Registration/Login Required] Explore the relationships between parallel lines and the rules of angle measurements.
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ClassFlow

Class Flow: Parallel Lines and Planes

For Teachers 9th - 10th Standards
[Free Registration/Login Required] This flipchart defines parallel lines and planes. It defines a transversal, the concept of alternate angles, and vertical angles.
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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.
Activity
Math Is Fun

Math Is Fun: Transversals

For Students 9th - 10th
Students investigate a transversal. The resource consists of a definition and examples.
Handout
Math Open Reference

Math Open Reference: Alternate Exterior Angles

For Students 9th - 10th
Learn about alternate exterior angles with this handy reference guide. Provides a detailed definition and an interactive activity that enhances further explanation. Includes links to related topics.