line of symmetry

Front

What is a line of symmetry?

Back

A line of symmetry is a line that divides a shape into two identical parts that are mirror images of each other.

Front

Can a shape have more than one line of symmetry?

Back

Yes, some shapes can have multiple lines of symmetry.

Front

What is an example of a shape with one line of symmetry?

Back

A rectangle has one line of symmetry.

Front

What is an example of a shape with two lines of symmetry?

Back

A square has two lines of symmetry.

Front

What is an example of a shape with no lines of symmetry?

Back

An irregular shape, like a random polygon, may have no lines of symmetry.

Front

How can you find a line of symmetry in a shape?

Back

You can fold the shape along the line to see if both sides match perfectly.

Front

Is a circle symmetrical?

Back

Yes, a circle has an infinite number of lines of symmetry.

Front

What happens if a shape does not have a line of symmetry?

Back

It means that the shape cannot be divided into two identical mirror-image parts.

Front

How many lines of symmetry does a triangle have?

Back

An equilateral triangle has three lines of symmetry.

Front

What is the line of symmetry for a heart shape?

Back

A heart shape has one line of symmetry.