Line of Symmetry Lesson

Lines of symmetry

• Symmetry is when two or more parts are identical after a flip or fold.

• The simplest form of symmetry is reflection.

• A 2D shape can be symmetrical .

• A line can be drawn through it so that either side of the line looks EXACTLY the same.

• The line is called a line of symmetry .

Does this figure have a line of symmetry?

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Does this figure have a line of symmetry?

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Does this figure have a line of symmetry?

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Does this figure have a line of symmetry?

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Multiple Choice

Tell if the figure has a line of symmetry or not.

• YES

• NO

Multiple Choice

Tell if the figure has a line of symmetry or not.

• YES

• NO

Multiple Choice

Tell if the figure has a line of symmetry or not.

• YES

• NO

Multiple Choice

Tell if the figure has a line of symmetry or not.

• YES

• NO

Fill in the Blank

How many lines of symmetry does the figure have?

Fill in the Blank

How many lines of symmetry does the figure have?

Fill in the Blank

How many lines of symmetry does the figure have?

Fill in the Blank

How many lines of symmetry does the figure have?

Open Ended

Explain what a line of symmetry is.