## Polygon Practice Proofs - Section 2: Polygon Practice Proofs

Polygon Practice Proofs
Polygon Practice Proofs

# Proofs: Properties of Parallelograms

Unit 8: Discovering and Proving Polygon Properties
Lesson 7 of 9

## Big Idea: In a group challenge activity, students hold each other accountable as they apply special parallelogram properties to solve problems and write proofs.

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Standards:
Subject(s):
Math, Geometry, polygons (Determining Measurements), reasoning and proof, properties of quadrilaterals
90 minutes

### Jessica Uy

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