Introduction to Proof: Informal and Two Column Proofs

Presentation Example: Properties in Geometry

The properties that you learned in your algebra class will apply in geometry as well.  Use the following examples to review your algebraic properties. Select the play button to begin the example, and then use the solve button to view the solution and use the navigation buttons to pause/stop the example. View the presentation as often as you would like, and take notes as you follow along.  Be sure to set your volume at a reasonable level before you begin.

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Download the activity as a PDF.