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 rectangle have?

Back

A rectangle has 2 lines of symmetry.

Front

Can a shape have no lines of symmetry?

Back

Yes, some shapes, like a trapezoid, can have no lines of symmetry.

Front

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

Back

A regular triangle has 1 line of symmetry.

Front

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

Back

A circle has an infinite number of lines of symmetry.

Front

Is a line of symmetry always vertical or horizontal?

Back

No, a line of symmetry can be diagonal as well.

Front

What does it mean if a shape is symmetrical?

Back

If a shape is symmetrical, it means it can be divided into two identical halves.

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.

Front

What is the line of symmetry for a heart shape?

Back

A heart shape has 1 vertical line of symmetry.