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This is a powerpoint lesson that was designed to review Chapter 6 of the Prentice Hall Geometry textbook. It reviews the properties of quadrilaterals, and has these topics:
Properties of Parallelograms--square, rectangle, rhombus
The review has a winter theme, and can be edited to meet your needs.
Common Core Standards:
G-CO 11. Prove theorems about parallelograms. Theorems include: opposite sides are congruent, opposite angles are congruent, the diagonals of a parallelogram bisect each other, and conversely, rectangles are parallelograms with congruent diagonals.