Digital Math for 3.MD.8 - Perimeters of Polygons (Slides + Self-Grading Quiz)
Digital, self-grading practice/reteaching resource for CCSS 3.MD.8 (Perimeters of Polygons), delivered as interactive drag-and-drop slides (Google Slides and PowerPoint versions of the same file) plus a self-grading Google Form quiz, per the file's own 'Slides Included in This Download' description.























