H.6. History: Students shall analyze significant ideas, events, and people in world, national, state, and local history and how they affect change over time.
H.6.4.20. Movement: Compare the area of the United States before and after the Louisiana Purchase.
H.6.4.21. Movement: Identify the following individuals and their roles in the Louisiana Purchase: Thomas Jefferson, Napoleon, Lewis and Clark, and Sacagawea.
H.6.4.7. Conflict and Consensus: Identify major historical events that occurred during the 20th century (e.g., World War I, Great Depression, World War II, Space Exploration, Civil Rights).