Pour une expérience 100 % francophone (descriptions en français et prix en CAD $), visitez mon site web personnel.This is a 76-slide lesson I use to teach polygons in a way that actually makes sense to students. It starts with what a polygon is (and isn’t), then builds into attributes like sides, vertices, and angles. From there, it moves into parallel and perpendicular lines, congruency, and then focuses on triangles and quadrilaterals. Throughout the slides, there are quick built-in checks t