Materials at high school level.
To learn about rotational symmetry as it occurs in the real world.
A print out of this worksheet. A protractor.
1. Do these pictures have rotational symmetry?
2. Look at the pictures again. What is the order of rotational symmetry for each of these objects?
Show Me Standards:
2. Geometric and spatial sense involving measurement (including length, area, volume), trigonometry, and similarity and transformations of shapes.
Apply transformations and use symmetry to analyze mathematical situations.
Created by Alyssa Kernen.