⭐ 3rd graders will solve perimeters of polygons problems through these worksheets, activities, games, and assessment aligned to 3.MD.D.8. ⭐ Includes: 1 Anchor Chart25 Worksheets2 Center GamesTest / AssessmentThis unit includes anchor charts, practice, pages, test review, and an assessment to learn and practice finding how to solve for perimeter, draw shapes with certain perimeters, determine missing side lengths, and solve real-world combined perimeter and area problems. Key Features:✏️ Classr