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Topic: Chain Across the Hudson Lesson Plan A - Locating the Chain

American Revelution in the Hudson Valley
Lesson Plan
Topic: Chain Across the Hudson Lesson Plan A
Locating the Chain
Time Frame: Two 40 minute periods
State Standard(s): Math
Students use mathematical reasoning to analyze mathematical situations, make conjectures, gather evidence, and construct an argument.
Social Studies
Students will use a variety of intellectual skills to demonstrate their understanding of the geography of the interdependent world in which we live – local, national, and global – including the distribution of people, places, and environments over the Earth’s surface.
History
Students will use a variety of intellectual skills to demonstrate their understanding of major ideas, eras, themes, developments, and turning points in the history of the United States and of New York.
Economics
Students present economic information by developing charts, tables, diagrams, and simple graphs.
Content Area: Math, history, and economics
Strategy/Strategies: Inquiry/Cooperative Learning
Material(s): Map showing the course of the Hudson River with
topographical features.
Map showing location of forts along the river
Letter from Washington to General Putnam - 4th grade version
Teaching Resources: Primary Document(s)
Letter from General George Washington to General Putnam requesting that he locate and identify to best location for a chain to obstruct the British advance up the Hudson River.
Books
Diamant, Lincoln. Chaining the Hudson; The Fight for the River in
the American Revolution. New York: Citadel Press, 1994.
Objective(s): 1. Students will use available knowledge, the course of the river, topography, and location of the forts to determine the best place to construct a chain barrier on the Hudson River to stop British ships of war.


Procedure:
  Opening: 1. Students receive a letter from General George Washington requesting them to identify and locate the best location for a chain that would cross the Hudson River and stop the forward advance of British warships.
2. Students receive a map with topographical features, course of river, location of forts and iron works.
  Body: 1. Students work in cooperative groups to determine best location for the chain.
2. Students prepare a justification of chosen location. Justification should include reasons for the choice based on the course of the River, location of Forts, nearness of iron works, and topographical features other than the River.
  Closure: 1. Each group will share its choice and justification.
2. Choices will be compared to the actual historic choice
  Follow-up Lesson Plan B; Calculating Materials and Cost.

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