Download Add to Favorites Add to Folder creative writing children's book activities classroom tools language arts and writing vocabulary Create new folderCREATE NEW FOLDER Share Use a map key to make comparisons of state sizes. Authored by: U.S. Census Bureau Grade: K | 1 | 2 Subjects: Social Studies and History Map United States of America (USA) U.S. Elections Geography U.S. States Government and Civics + show tags TYPE: Maps Worksheets