Discover more at www.ck12.org: http://www.ck12.org/geometry/Rotation-Symmetry/ Here you'll learn what rotational symmetry is and how to find the angle of ...
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Find more lesson plans like this:Tessellation: Definition & Examples
Clip makes it super easy to turn any public video into a formative assessment activity in your classroom.
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Make YouTube one of your teaching aids - Works perfectly with lesson micro-teaching plans
1. Students enter a simple code
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3. The students comment
4. You review and reflect
* Whiteboard required for teacher-paced activities
With four apps, each designed around existing classroom activities, Spiral gives you the power to do formative assessment with anything you teach.
Carry out a quickfire formative assessment to see what the whole class is thinking
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Student teams can create and share collaborative presentations from linked devices
Turn any public video into a live chat with questions and quizzes