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"I immediately tackled it and now present to you my completed Desmos Maze. As you can see, I had some fun toward the end." Awesome concept. I really like the coordinate plane maze at the end. This could be a great review activity for the SOLs.

Lesson objective: In this lesson, students use coordinates to compute perimeters of polygons and areas of triangles and rectangles, e.g., using the distance formula. Pretty much all the steps to this lesson are on the website, which also includes a download link with all the materials that you will need. Something to think about if you plan on completing this lesson: When you first pose the problem to the students - Have the students discuss how they could represent the location of the different vertices for the Bermuda triangle. Give the students time to research/explore and find the latitude/longitude on their own rather than giving it to them directly. There are plenty of tools out there that can help the students complete this task, the most common being Google Earth and Google Maps

"Calibrated Peer Review (CPR) is a system developed at UCLA for coordinating and evaluating peer reviews of student work. In CPR, students review one another's assignments in an anonymous system, providing feedback to other students while also learning how to recognize strengths and weaknesses of their own efforts. Peer review might hold particular promise for MOOCs and other high-enrollment courses that struggle with assessment and feedback, though the benefits of peer review can apply to any community of learners, large or small. "