| A | B |
| 1800 | Treaty of San Ildefonso |
| 1812 | Louisiana became a state |
| 1815 | Battle of New Orleans |
| 1819 | Adams-Onis Treaty |
| 1812 | War of 1812 began |
| What did the Louisiana Purchase do? | transferred the colony of Louisiana and its new country |
| How much land was added the UnitedStates because of the Louisiana Purchase? | 9000,000 square miles |
| Who was Toussaint L'Ouverture | He controlled the island and changed its French name to Haiti. |
| What disease changed the history of Louisiana? | yellow fever |
| What song played when announcing the United States claim to Louisiana | Stars and Stripes |
| What happen to the United States size during the Louisiana Purchase? | double |