This worksheet is designed to replace a lecture on the topic of finding the total of the interior angles of polygons.
I start out class with a 15-minute "mini-lesson," giving my students some basic examples of what today's lesson will be about. Once the mini-lesson is over, I have them get to work within their groups on this worksheet.
I use this activity within cooperative groups, and I circulate to make sure they are getting the purpose of the questions.
The file includes spiral review problems.
This worksheet is intended to be written on directly.
Please download the pdf preview file first, so you can see exactly what's included; the product file is a word document, which you may personalize for your students.
Immediately before this worksheet, I use the resource named 'Final Exam Study Guide Geometry Fall 2013' (http://www.teacherspayteachers.com/Product/Final-Exam-Study-Guide-Geometry-Fall-2013-1082707
), and immediately after this worksheet, I use the assessment named 'Geometry Group Practice Test Proofs and Concurrency Fall 2013' (http://www.teacherspayteachers.com/Product/Geometry-Group-Practice-Test-Proofs-and-Concurrency-Fall-2013-1269995