Lines Of Symmetry

This lesson covers:

1What 'symmetrical' means

2How to find the lines of symmetry on common shapes

Diagram showing a rectangle with lines A, B, C, and D representing possible lines of symmetry.

Which lines on the diagram above represent the lines of symmetry?

(Select all that apply)

A

D

C

B

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Arrow shape for drawing lines of symmetry.

Using paper and pen, draw all the line(s) of symmetry on the shape above.

When you're ready to check your answer, press 'Continue'.

Arrow with a vertical line of symmetry drawn through the center.

Did you get it correct?

No

Yes

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The letter H with lines of symmetry.

Using paper and pen, draw all the line(s) of symmetry on the shape above.

When you're ready to check your answer, press 'Continue'.

Diagram showing lines of symmetry on the letter H with vertical and horizontal dashed lines.

Did you get it correct?

Yes

No

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Image of a polygon illustrating lines of symmetry.

How many lines of symmetry does the above shape have?

7

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Equilateral triangle showing lines of symmetry.

How many lines of symmetry does the above shape have?

3

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Shape with multiple lines of symmetry on a black background.

How many lines of symmetry does the above shape have?

4

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