Reflectional and Rotational Symmetry

2. How many lines of symmetry does the picture have?

• 1

• 2

• 4

• 0

5. Which of the following letters does not have line symmetry, but has rotational symmetry:

• H

• Z

• I

• X

How many lines of symmetry does this shape have?

• 1
• 2
• 3
• 4

How many lines of Symmetry does this hexagon have?

• 3
• 6
• 9
• 12

How many lines of symmetry does this trapezoid have?

• 0
• 1
• 2
• 3

Which of the following shapes does not have a line of symmetry?

• 
• 
• 
• 

Jamie claims that the shape has no order of rotational symmetry but has reflective symmetry.

Susan argues that the shape has an order of rotational symmetry because it fits exactly onto itself once in a complete turn.

Who is correct?

• Jamie

• Susan

• Both are correct

• Both are wrong

Identify the smallest angle of rotation that maps the image to itself.

• 72°
• 180°
• 144°
• 45°

What is the order and angle of rotation of the flag?

• Order 2, 180 degrees
• Order 4, 90 degrees
• Order 3, 120 degrees
• Order 1, 360 degrees

Find the order of rotational symmetry in this shape.

• 3

• 2

• 1

• 0