This download is a sample of the Area & Perimeter Task CardsIt includes 8 task cards on area & perimeter. Some of the problems include calculating the area & perimeter of regular and irregular shapes, determining the length of a missing side, and error analysis. Perfect for grades 3 and 4. Use as a center, part of a game, or partner work. It is a great alternative to worksheets. This download includes:-8 Task Cards- Answer keySimply print, cut, and laminate for durability.Common Core