Reflection, Symmetry

What is the order of rotational symmetry for the shape below?

• 0

• 1

• 2

• 3

What is the angle of rotational symmetry?

• 360°

• 180°

• 120°

• 90°

Define reflection symmetry

• Symmetry where one half is the reflection of the other half

• Shape still looks the same after being rotated

• Polygon with four sides

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

• H

• I

• Z

• X

What is symmetry

• The quality of being made up of exactly similar parts facing each other or around an axis.

• Two objects that looks similar

• Two objects that have same height but different widths

• A shape with two equal sides

Does all shapes have a line of symmetry?

• Yes

• No

How many lines of symmetry does this shape have?

• 1

• 2

• 3

• 4

Is this shape symmetrical?

• Yes

• No

A line of symmetry is....?

•  A line that is drawn through a shape so that both sides of the line look the same

• A line that goes all the way around the edge of a shape

• A line that divides a shape into quarters

How many lines of symmetry does this shape have?

• 1

• 2

• 4

• 8