Territorial Expansion


Social Studies American History Westward Expansion to 1850 Territorial Expansion
Students review a timeline of the territorial history of the United States and generate questions. Then they explore why Americans went to settle in Texas and how the Republic of Texas became a state. Next they create a brief timeline of how California became a state and describe the Oregon Trail. Finally they analyze the painting American Progress as a reflection of Manifest Destiny.

This learning experience is designed for device-enabled classrooms. The teacher guides the lesson, and students use embedded resources, social media skills, and critical thinking skills to actively participate. To get access to a free version of the complete lesson, sign up for an exploros account.

1:1 Devices
Teacher Pack

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Here are the teacher pack items for Territorial Expansion:

Preview - Scene 1
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Overview

In this experience, students first review the growth of U.S. territory and generate questions. Then, they explore why Americans settled in Texas and how the Republic of Texas became a state. Next, they create a brief timeline showing how California became a state and learn about travel on the Oregon Trail. Finally, they analyze the painting American Progress and explain how it represents the idea of Manifest Destiny.

If you have access to leveled readers that include stories about the California Gold Rush or the Oregon Trail, assign them to students in parallel with this experience.

Estimated duration: 40-50 minutes

Vocabulary words:

  • land grant
  • debt
  • annex

Objectives

  • Describe the territorial expansion of the United States before the Civil War
  • Analyze the concept of Manifest Destiny


Engage


From the time the United States became independent, immigrants have continued to come to the new nation. The country also continued to grow. New travel methods made it easier for families to move west. Many families hoped to find land where they could build homes and farms. However, much of this land was already home to Indigenous nations. In the South, farms and plantations grew as people continued to buy more cotton. In the North, factories grew and needed more workers. Immigrants and people from rural areas came to these factories looking for jobs. In this experience, you will learn about three important parts of the nation’s growth westward: the United States adding Texas, the California Gold Rush, and travel along the Oregon Trail.

Objectives

  • Describe the territorial expansion of the United States before the Civil War
  • Analyze the concept of Manifest Destiny


photograph of a covered wagon pulled by oxen; two women sitting on wagon, two men walking alongside it

Family heading westward in a covered wagon, ca. 1921


Look at the timeline: A territorial history of the United States. Focus on the years 1800–1850.


List a question that you have about the information in the timeline.



Use student questions as an indicator of what students want to know about territorial expansion. Choose a few guiding questions to help summarize the unit for students.


When everyone is ready to continue, unlock the next scene.


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