4, Lesson 5, Unit 2, Grade 8, OpenUp icon
Instructional Activity

Info Gap: Dilations

Lesson 5. Unit 2. Grade 8 Open Up Resources

Open Up Resources20 min(s)

This Instructional Activity is a part of the Lesson 5, Unit 2, Grade 8. This info gap activity gives students an opportunity to determine and request the information needed for a dilation, and to realize that using coordinates greatly simplifies talking about specific points. In order to perform a dilation, students will need to know the center of dilation (which can be communicated using the coordinate grid), the coordinates of the polygon that they are dilating (also communicated using the coordinate grid), and the scale factor.

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