This PERIMETER lesson includes a SMART Notebook presentation (plus PDF), student notes page, exit ticket, and 12-question SCOOT game which also double as task cards! It is everything you need to introduce your students to discovering and making sense of perimeter of polygons as well as finding the missing lengths of sides when they are provided the perimeter. In this lesson, students will do the following:Find perimeter of quadrilaterals, polygons, and irregular shapesFind the length of a m