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 See how much your students know about the people and events that shaped the fourth decade of the 20th century. Authored by: Infoplease Grade: 10 | 11 | 12 Subjects: Social Studies and History American History/U.S. History Twentieth Century + show tags TYPE: Assessment Worksheets