![]() ![]() Monitor the room for questions and to be sure that the students are on the correct web site. Allow the students to work on their own and to complete the worksheet, should you choose to provide one.Each time you tessellate the pattern, review with the students which polygon you started with, what types of symmetry are present in the finished tessellation, and experiment with a variety of colors to see the different effects.Explain that if they start a design and it doesn't work out, clicking the "reset" button will clear the screen so they can begin again.If your class seems to be having a little trouble with understanding tessellations, do another example together.Ask students to suggest a pattern from nature or art that tessellates, such as a honeycomb for bees. Try designing one more tessellation, letting the students direct your moves. If you choose to, you may pass out the Visual Patterns in Tessellations Worksheet.Choose another kind of polygon from the pull down menu and show students how to change shapes.Select colors for the new shape, and click the "tessellate" button to show students the pattern.Show students how to bend the edges or corners of the polygons to form a new shape.Open your browser to the Tessellate activity in order to demonstrate it to the students.You should model or demonstrate it for the students, especially if they are not familiar with how to use our computer applets. You may choose to lead the students in a short discussion about tessellations in the world.Įxplain to the students how to do the assignment. I want to show you a little bit about the activity first. We are going to use the computers to learn about them, but please do not turn your computers on or go to this page until I ask you to.Today, class, we will be talking more about tessellations.Let the students know what it is they will be doing and learning today. Finally, see what they already know about color and optical illusions and how they affect perception.See if the students are familiar with symmetry, and describe to them the different types present in tessellations.If needed, present the information in the introduction to tessellations discussion. Ask students what they know about tessellations.Remind students what has been learned in previous lessons that will be pertinent to this lesson and/or have them begin to think about the words and ideas of this lesson: This lesson introduces students to the following terms through the included discussions: Visual Patterns in Tessellations Worksheet.Copies of supplemental materials for the activities:.use a browser, such as Netscape, for experimenting with the activities. ![]()
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