Instructional Activity# Tessellate This

Lesson 17. Unit 1. Grade 8 Open Up Resources

Open Up Resources35 min(s)

This Instructional Activity is a part of the Lesson 17, Unit 1, Grade 8. Each classroom activity in this lesson (this one, creating a tessellation, and the next one, creating a design with rotational symmetry) could easily take an entire class period or more. Consider letting students choose to pursue one of the two activities. A tessellation of the plane is a regular repeating pattern of one or more shapes that covers the entire plane. Some of the most familiar examples of tessellations are seen in bathroom and kitchen tiles. Tiles (for flooring, ceiling, bathrooms, kitchens) are often composed of copies of the same shapes because they need to fit together and extend in a regular pattern to cover a large surface.