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# Parallelogram Classification

## Rectangles, rhombuses, and squares are specific parallelograms.

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.

## Parallelogram Classification

This concept teaches students the properties of rhombuses, rectangles, and squares.
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## Parallelogram Classification: Shape Comparison

Parallelogram Classification Interactive
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## Parallelogram Classification

Parallelogram Classification Interactive
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## Parallelogram Classification Principles

This video gives more detail about the mathematical principles presented in Parallelogram Classification.
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## Parallelogram Classification Examples

This video shows how to work step-by-step through one or more of the examples in Parallelogram Classification.
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• Critical Thinking

## Parallelogram Classification Discussion Questions

A list of student-submitted discussion questions for Parallelogram Classification.
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• Real World Application

## How to Build a Crooked Barn!

Learn how you can use your knowledge of the properties of rectangles to avoid building a crooked barn.
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• Real World Application

## Parallelograms

Can you identify and classify parallelograms in architecture?
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• Study Guide