APUSH digital review activity to help AP United States History students study Period 1-9. This activity is perfect for test prep! This hexagonal critical thinking, no prep digital resource for units one through nine. Historical thinking skills throughout! Students will: Make CONNECTIONS to key events, terms, and people throughout the time periodUse HISTORICAL REASONING PROCESSES: Causation, Continuity and Change Over Time, ComparisonCOLLABORATE with peersAre you getting close to the exam and