What is the order of rotational symmetry of this repeating pattern?
Topics: Starter  Symmetry  Transformations
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Teacher, do your students have access to computers such as tablets, iPads or Laptops? This page was really designed for projection on a whiteboard but if you really want the students to have access to it here is a concise URL for a version of this page without the comments: Transum.org/go/?Start=December29 However it would be better to assign one of the student interactive activities below. 

Here is the URL which will take them to an interesting student activity called Tangram Table.
Classify the designs of wrapping paper according to the transformations used to place the repeating patterns. Here are some examples to get you started:
Click on a design to enlarge.