Reflection and Rotation Symmetry

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

does a square have rotational symmetry at 90 degrees?

• yes

• no

• sometimes

• maybe

what is a line of symmetry

• an imaginary line where you con fold the image and both sides will match

• an imaginary line where you can fold the image and both sides will be different

Is this rotation or reflection symmetry?

• Rotation

• Reflection

How many lines of Symmetry does this hexagon have?

• 3

• 6

• 9

• 12

• is symmetrical

• not symmetrical

Symmetrical?

• Is symmetrical

• not symmetrical

Which letter has both reflectional and rotational symmetry?

• N

• S

• Z

• H

What is the type of symmetry that involves turning an image?

• Rotational Symmetry

• Turning Symmetry

• Line Symmetry

• Reflection Symmetry

How many lines of symmetry does the picture have? 

• 0 lines of symmetry

• 1 line of symmetry

• 2 lines of symmetry

• 4 lines of symmetry