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# Dilation

## Larger or smaller version of a figure that preserves its shape.

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.

## Dilation

by CK-12 //basic

Dilate a figure.

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## Dilations

This concept explores geometric dilations.

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## Recognizing Dilations

Learn to recognize dilations and use scale factor to determine measurements.

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## Dilations

Perform dilations and analyze them.

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## Dilations

Perform dilations and analyze them.

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• PLIX

## Rose Pattern Octagons

Dilation Interactive

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• Video

## Dilation Principles - Basic

by CK-12 //basic

This video provides the student with a walkthrough on dilation.

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• Video

## Dilation Examples - Basic

by CK-12 //basic

This video provides the student with a walkthrough of one or more examples from the concept "Dilation".

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• Video

## Dilation Principles

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

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• Video

## Dilation Examples

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

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• Practice
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## Dilation Practice

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• Critical Thinking

## Dilation Discussion Questions

A list of student-submitted discussion questions for Dilation.

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To encourage students’ critical thinking about vocabulary concepts, to allow students to reflect on their knowledge of individual vocabulary words, and to increase vocabulary comprehension using the Vocabulary Self-Rate.

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To encourage students’ critical thinking about vocabulary concepts, to allow students to reflect on their knowledge of individual vocabulary words, and to increase vocabulary comprehension using the Vocabulary Self-Rate.

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## Dilation Four Square Concept Matrix

Summarize the main idea of a reading, create visual aids, and come up with new questions using a Four Square Concept Matrix.

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## Recognizing Dilations

Summarize the main idea of a reading, create visual aids, and come up with new questions using a Four Square Concept Matrix.

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• Real World Application

## The CSI Effect

Find out how the portrayal of dilation and other forensic techniques in crime shows causes problems in real-life criminal proceedings.

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• Study Guide

## Types of Transformations Study Guide

This study guide is an overview of reflection, rotation, translation, and dilation.

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## Working with Dilations: Practice

by CK-12 //basic

This website gives some practice dilation problems. (If you get the question right, the website will tell you.)

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• Flashcards

## Dilation Flashcards

by CK-12 //basic