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# Reflection Symmetry

## Properties of a shape with one or more lines of symmetry.

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.

## Reflection Symmetry

by CK-12 //at grade
This concept teaches students how to determine whether or not a shape has reflection symmetry and how to draw lines of symmetry.
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• PLIX

## Seafloor for Reflection Symmetry

by CK-12 //at grade
Reflection Symmetry Interactive
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• Video

## Reflection Symmetry Principles

by CK-12 //at grade
This video gives more detail about the mathematical principles presented in Reflection Symmetry.
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## Reflection Symmetry Examples

by CK-12 //at grade
This video shows how to work step-by-step through one or more of the examples in Reflection Symmetry.
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• Critical Thinking

## Reflection Symmetry Discussion Questions

by CK-12 //at grade
A list of student-submitted discussion questions for Reflection Symmetry.
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• Study Guide

## Symmetry and Tessellations Study Guide

by CK-12 //at grade
This study guide is a brief overview of the different types of symmetry and tessellations.
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