11.1 – Warmup and Introduction
What do you already know about westward expansion and indigenous communities in the U.S.?
Thinking Ahead:
Before answering the questions below, review some of the terms that are used on this map:
- Acquisition: To get or gain something
- Purchase: To buy something
- Cession: Giving up property or territory
- Annex: To add or attach something

- What does the map show about much of the land acquired (gotten) by the United States?
- When countries want more land, what are some ways they get it?
- When countries expand into other areas, what happens to the people already living on the land?
What other information do you see on this map?
Big Questions
In this chapter, we explore the expansion of European colonies and how it affected Native Americans. Be ready to review vocabulary words that are related to this topic, discuss your experiences and what you learned about how colonization shapes a nation and its peoples.
After completing Module 11, you will be able to answer the following questions:
Question #1: How did westward expansion shape the United States as a whole?
Question #2: How did westward expansion affect different groups living on this land?
Before we begin, let’s look at our Historical Timeline:

Vocabulary Preview:
Open the Module 11 Vocabulary Notes and complete the worksheet during class.