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 circle have?

Back

A circle has an infinite number of lines of symmetry.

Front

Is a square symmetrical?

Back

Yes, a square is symmetrical. It has 4 lines of symmetry.

Front

How many lines of symmetry does a rectangle have?

Back

A rectangle has 2 lines of symmetry.

Front

What shape has no lines of symmetry?

Back

A scalene triangle has no lines of symmetry.

Front

Is a triangle symmetrical?

Back

It depends on the type of triangle. An equilateral triangle is symmetrical, while a scalene triangle is not.

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 halves match perfectly.

Front

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

Back

A regular kite has one line of symmetry.

Front

Can a shape have more than one line of symmetry?

Back

Yes, some shapes can have multiple lines of symmetry, like a square.

Front

What does it mean if a shape is not symmetrical?

Back

If a shape is not symmetrical, it means that it cannot be divided into two identical parts.