30 Common Core aligned perimeter and area questions including teacher answer key! (3.MD.C.5, 3.MD.C.6, 3.MD.C.7, 3.MD.D.8) Basic questions including counting squares which progress to much more complex and rigorous word problems. Multiple questions where students have to write a sentence or two to explain their thinking. Great review for 3rd/4th/5th graders depending on background knowledge and what they've learned in class. I uploaded the PDF version so none of the images would shift but can send the Word version as well.