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

Which of the following shapes has no lines of symmetry: triangle, rectangle, or circle?

Back

A triangle can have lines of symmetry, a rectangle has 2, but a circle has infinite. However, a scalene triangle has no lines of symmetry.

Front

What is an example of a letter with line symmetry?

Back

The letter 'H' has a vertical line of symmetry.

Front

What is an example of a letter without line symmetry?

Back

The letter 'Z' does not have any line of symmetry.

Front

How many lines of symmetry does an equilateral triangle have?

Back

An equilateral triangle has 3 lines of symmetry.

Front

What is the line of symmetry for the letter 'X'?

Back

The letter 'X' has 2 lines of symmetry.

Front

Can a shape have more than one line of symmetry?

Back

Yes, a shape can have multiple lines of symmetry, like a square or a circle.

Front

What does it mean if a shape is not symmetrical?

Back

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