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

Which shapes have both a horizontal and vertical line of symmetry?

Back

All shapes can have both a horizontal and vertical line of symmetry, but common examples include rectangles, circles, and squares.

Front

What does it mean for a shape to be symmetrical?

Back

A shape is symmetrical if it can be divided into two identical halves that are mirror images of each other.

Front

Can a shape have more than one line of symmetry?

Back

Yes, some shapes can have multiple lines of symmetry, such as a square which has four 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

What is an example of a shape that is not symmetrical?

Back

An example of a shape that is not symmetrical is a crescent moon.

Front

How many shapes have both a vertical and horizontal line of symmetry?

Back

Common shapes that have both a vertical and horizontal line of symmetry include the square and rectangle.

Front

What is the line of symmetry for a square?

Back

A square has four lines of symmetry: two diagonals, one vertical, and one horizontal.

Front

What is the line of symmetry for a rectangle?

Back

A rectangle has two lines of symmetry: one vertical and one horizontal.

Front

Is a triangle symmetrical?

Back

Some triangles are symmetrical, such as an equilateral triangle, which has three lines of symmetry.