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

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 rectangle have?

Back

A rectangle has 2 lines of symmetry.

Front

How many lines of symmetry does a triangle have?

Back

An equilateral triangle has 3 lines of symmetry, while an isosceles triangle has 1.

Front

What shape has no lines of symmetry?

Back

An irregular shape has 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 halves match perfectly.

Front

How many lines of symmetry does a butterfly have?

Back

A butterfly has 1 line of symmetry.

Front

How many lines of symmetry does a regular pentagon have?

Back

A regular pentagon has 5 lines of symmetry.

Front

What is the line of symmetry for a vertical shape?

Back

The vertical line of symmetry divides the shape into left and right mirror images.