1. USI.8 EXPANSION
USI.8A describe territorial expansion and how it
affected the political map of the United States, with
emphasis on the Louisiana Purchase, the Lewis and
Clark expedition, and the acquisitions of Florida,
Texas, Oregon, and California.
USI.8B identify the geographic and economic factors
that influenced the westward movement of settlers.
USI.8C describe the impact of inventions, including
the cotton gin, the reaper, the steamboat, and the
steam locomotive, on life in America.
3. USI.8B
WHY MOVE WEST?
• Population growth in the eastern states
• Cheap, fertile land
• Economic opportunity (gold rush, logging,
farming, freedom (for runaway slaves)
• Cheaper, faster transportation (rivers and canals
{Erie Canal}, steamboats, etc.)
• Knowledge of overland trails (Oregon & Santa Fe)
• Belief in Manifest Destiny (idea that expansion
was good and right for the country)
4. USI.8C
NEW TECHNOLOGIES
• Cotton gin (Eli Whitney) – increased production
of cotton & increased the need for slaves to grow
& pick it
• Reaper (Cyrus McCormick) – increased
production of the farmer
• Steamboat (Robert Fulton) – faster transportation
from Southern plantations to factories of the North
• Steam locomotives – faster land transportation
5. USI.8A
WESTWARD EXPANSION
• Louisiana Purchase
• Florida
• Texas Annexation
• Oregon Country
• California (Mexican
Cession)
6. USI.8A
LOUISIANA PURCHASE
• Jefferson purchased
land from France
• Doubled the size of
the United States
• Lewis & Clark were
hired to explore from
Mississippi R. to
Pacific Ocean
• Sacajawea was a guide
“Cajun music” (2)
7. Louisiana Purchase
• 1803
• Cost 15 million dollars
• Purchased by
Jefferson from
Napoleon
• Doubled the size of
the U.S.
Slide borrowed from the internet
8. USI.8A
FLORIDA
• Spain gave Florida to
the United States
through a treaty
“Swanee River” – FL State Song (2)
9. Florida
•1819 Florida was
purchased from
Spain
•Adams-Onis
Treaty
Slide borrowed from the Internet!
10. USI.8A
TEXAS
• Stephen Austin
• Sam Houston
• Alamo
– Davy Crockett
– Jim Bowie
• Texas Republic
• Mexican War
– Santa Anna
“Yellow Rose of Texas” – TX State Song (2)
11. The Annexation of Texas
• Texas breaks from
Mexico and declares
it’s independence in
1836.
• The U.S. annexed
Texas in 1845.
• Led to the
Mexican/American
War.
Slide borrowed from the Internet!
12. USI.8A
OREGON COUNTRY
• Divided with Great
Britain – Britain got
British Columbia
• Contained states of
Washington, Oregon,
and part of Idaho
• Oregon Trail helped
people settle there
Oregon State Song – “?” (2)
14. USI.8A
CALIFORNIA
• John C. Fremont
• Part of the Mexican
Cession after the
Mexican War (1845)
• Sutter’s Mill
– Gold Rush of 1849
– Forty-niners
– Sacramento
“All the Gold” (3)
“Let Me Be There” (3)
15. Mexican Cession
• Treaty of Guadalupe-
Hidalgo.
• 1848 Mexico gave up
California, New Mexico
Slide borrowed from the Internet!
16. The Gadsden Purchase
• 1853
• Purchased from Mexico because we thought
that we would build a transcontinental
railroad there.
Slide borrowed from the Internet!
17. Actual Map of Expansion
“River of Dreams” (4)
Here is how it looks overall.
18. Expansion of the United States
Can you find the misspelled word?
19. 13 Colonies COLOR YOUR MAP:
Old Northwest Not shown or colored on this map!
Gadsden Alaska Hawaiian
Old Southwest Purchase Purchase Annexation
Louisiana
Purchase
Florida
Texas
Annexation
Oregon Country
Mexican
Cession
21. USI.8D
ABOLITIONIST MOVEMENT
• Most abolitionists demanded freedom for slaves
• Abolitionists believed that slavery was wrong
– Morally wrong “Go Down, Moses” (1)
– Cruel and inhumane
– A violation of the principles of democracy
• Leaders Harriet Tubman
– Harriet Tubman
– William Lloyd Garrison
– Frederick Douglass
Frederick Douglass The Liberator
22. USI.8D
SUFFRAGE MOVEMENT
• Supporters declared that “All men and women are
created equal.”
• Supporters believed that women were deprived of
basic rights.
– Denied the right to vote
– Denied educational opportunities
– Denied equal opportunities in business
– Limited in rights to own property
• Leaders
Sojourner
– Sojourner Truth Truth
– Susan B. Anthony
– Elizabeth Cady Stanton “I am Woman” (1)
23. Exit Slip
• 1. describe the impact of inventions,
including the cotton gin, the reaper, the
steamboat, and the steam locomotive, on
life in America.
• 2. identify the geographic and economic
factors that influenced the westward
movement of settlers.
