Front

What is Rotational Symmetry?

Back

Rotational symmetry is a type of symmetry where an object can be rotated around a central point and still look the same at certain angles.

Front

What is the order of rotation?

Back

The order of rotation is the number of times an object maps onto itself during a full rotation of 360°.

Front

What is the smallest angle of rotation for an object with rotational symmetry?

Back

The smallest angle of rotation is the least angle through which an object can be rotated to look the same as it did before.

Front

How many lines of symmetry does a shape have?

Back

The number of lines of symmetry in a shape is the number of ways you can fold the shape so that both halves match.

Front

What is line symmetry?

Back

Line symmetry, also known as reflection symmetry, occurs when one half of an object is a mirror image of the other half.

Front

How many lines of symmetry does a butterfly have?

Back

A butterfly has 1 line of symmetry.

Front

What is an example of an object with rotational symmetry?

Back

A star has rotational symmetry because it can be rotated and still look the same at certain angles.

Front

What is the angle of rotation for the recycling symbol?

Back

The recycling symbol has an order of rotation of 3, meaning it can be rotated 120° to look the same.

Front

What is the significance of rotational symmetry in art?

Back

Rotational symmetry is often used in art to create visually appealing designs that are balanced and harmonious.

Front

Can a shape have both line and rotational symmetry?

Back

Yes, a shape can have both line symmetry and rotational symmetry, such as a circle.