Lines 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

How many lines of symmetry does a square have?

Back

A square has 4 lines of symmetry.

Front

How many lines of symmetry does a circle have?

Back

A circle has an infinite number of lines of symmetry.

Front

How many lines of symmetry does a triangle have?

Back

An equilateral triangle has 3 lines of symmetry.

Front

What shape has no lines of symmetry?

Back

An irregular shape, like a scalene triangle, has no lines of symmetry.

Front

Is a rectangle symmetrical?

Back

Yes, a rectangle has 2 lines of symmetry.

Front

What is the line of symmetry for a butterfly shape?

Back

A butterfly shape has 1 line of symmetry down the center.

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.

Front

What is an example of a shape with 2 lines of symmetry?

Back

A rectangle has 2 lines of symmetry.

Front

What does it mean if a shape is not symmetrical?

Back

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