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# Parallelograms

## Quadrilateral with two pairs of parallel sides.

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.
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Parallelograms Interactive

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• Video

## Parallelograms Principles

This video gives more detail about the mathematical principles presented in Parallelograms.

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• Video

## Parallelograms Examples

This video shows how to work step-by-step through one or more of the examples in Parallelograms.

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## Parallelograms Quiz

Ten question quiz. Students must use their understanding of the sides, angles, and diagonals of parallelograms to solve for missing sides, angles, and diagonals using basic arithmetic and algebraic skills.

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• Practice
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## Parallelograms Practice

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• Critical Thinking

## Parallelograms Discussion Questions

A list of student-submitted discussion questions for Parallelograms.

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To activate prior knowledge, make personal connections, reflect on key concepts, encourage critical thinking, and assess student knowledge on the topic prior to reading using a Quickwrite.

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To stress understanding of a concept by summarizing the main idea and applying that understanding to create visual aids and generate questions and comments using a Concept Matrix.

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## Parallelograms KWL Chart

With this KWL Chart, reflect on your prior knowledge of a concept, come up with questions you’re curious about, and come up with answers from the reading.

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• Real World Application

## A Parallelogram for the Stars

By using binoculars and a parallelogram mount, you can see the stars.

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• Real World Application

## Parallelograms

Can you identify and classify parallelograms in architecture?

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• Study Guide

## Parallelograms Study Guide

This study guide looks at properties of parallelograms and special parallelograms (rectangle, rhombus, square), theorems about parallelograms and special parallelograms, and how to identify special parallelograms.

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