All 9 US History units
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AP United States History · Unit 3 of 9

Period 3: 1754–1800

10–17% of the exam3 lessons · 41 min27 terms

What this unit covers

The topics below follow the published US History course framework for Unit 3. This unit is worth 10–17% of the exam, so budget your time against that rather than against how long the unit takes to teach.

RevolutionConstitutionNew republicEarly politics

Lessons in this unit

Every term in Unit 3

All 27 terms we publish for Period 3: 1754–1800, with definitions. Reading them through is the fastest way to find the ones you cannot define — then drill those in cram mode until you can produce them without the prompt.

Republican motherhood
The idea that women served the republic by raising virtuous citizens. Justified female education while confining women to the household.
Proclamation of 1763
Barred settlement west of the Appalachians to reduce conflict with Native peoples. Colonists read it as denying them the war's prize.
Federalist No. 10
Madison argues a large republic controls faction better than a small one, because many competing interests make a tyrannical majority harder to assemble.
French and Indian War
Removed France from North America and left Britain with enormous debt — the debt that produced colonial taxation and the imperial crisis.
Albany Plan of Union (1754)
Franklin's rejected proposal for colonial confederation for defense; an early precedent for later union.
Stamp Act (1765)
First direct internal tax on the colonies. Provoked the Stamp Act Congress and the principle "no taxation without representation".
Virtual representation
British claim that Parliament represented all subjects regardless of who voted. Colonists rejected it, insisting on actual representation.
Townshend Acts (1767)
Duties on imports including tea, with revenue paying royal officials' salaries — removing them from colonial assemblies' financial control.
Boston Massacre (1770)
Five colonists killed by British troops. Revere's engraving turned a street brawl into propaganda; Adams's defense of the soldiers showed commitment to rule of law.
Committees of Correspondence
Intercolonial communication networks that spread grievances and coordinated resistance — the organizational spine of the Revolution.
Boston Tea Party (1773)
Destruction of East India Company tea in response to the Tea Act, which threatened colonial merchants with a monopoly even while lowering the price.
Coercive Acts (1774)
Closed Boston's port, restructured Massachusetts government and expanded quartering. Meant to isolate Massachusetts; instead unified the colonies.
Common Sense (1776)
Paine's pamphlet arguing in plain language for independence and against monarchy itself. Sold enormously and shifted opinion from reconciliation to separation.
Declaration of Independence
Jefferson's statement of natural rights, consent of the governed and the right of revolution, followed by grievances against the King.
Battle of Saratoga (1777)
American victory that convinced France to enter openly — the war's turning point, since French money, troops and navy made Yorktown possible.
Articles of Confederation
First national government: one vote per state, no power to tax or regulate commerce, amendment by unanimity. Deliberately weak and unable to respond to crisis.
Northwest Ordinance (1787)
Set orderly admission of new states as equals, funded public schools and banned slavery north of the Ohio — the Articles' most durable achievement.
Shays' Rebellion (1786–87)
Indebted Massachusetts farmers closed courts to stop foreclosures. Its suppression by private militia convinced elites the Articles were unworkable.
Great Compromise
Bicameral Congress: representation by population in the House, equal by state in the Senate. Resolved the large-state/small-state deadlock.
Three-Fifths Compromise
Counted three of every five enslaved people for representation and taxation, inflating Southern power in the House and Electoral College for decades.
Federalists vs Anti-Federalists
Federalists wanted a strong central government and ratification; Anti-Federalists feared distant tyranny and demanded a bill of rights, which they won.
Bill of Rights (1791)
First ten amendments, added to satisfy Anti-Federalists; enumerated protections against federal power.
Hamilton's financial plan
Assume state debts, create a national bank, tax whiskey and protect manufacturing — aimed at binding creditors to the new government.
Whiskey Rebellion (1794)
Western Pennsylvania farmers resisted the excise; Washington led troops to suppress it, showing the new government could enforce law where the Articles could not.
Washington's Farewell Address
Warned against permanent foreign alliances and the "baneful effects" of party spirit; cited for a century to justify non-entanglement.
Alien and Sedition Acts (1798)
Federalist laws lengthening naturalization and criminalizing criticism of the government, used against Republican editors.
Virginia and Kentucky Resolutions
Madison and Jefferson argued states could judge federal laws unconstitutional — the seed of nullification and later states' rights doctrine.

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Our practice bank is drawn from across the whole course rather than filtered to one unit, which is closer to how the exam asks anyway — it will not tell you which unit a question is testing.

Questions about this unit

How much of the AP United States History exam is Unit 3?

Unit 3, Period 3: 1754–1800, is worth 10–17% of the US History multiple-choice section according to the published course framework. Across all 9 units that makes it a substantial share — heavier than an even split would give it.

What topics are covered in US History Unit 3?

Period 3: 1754–1800 covers Revolution, Constitution, New republic and Early politics. We publish 27 terms with definitions for this unit, all of them on this page.

How should I study US History Unit 3?

Read the 3 lessons below first — about 40 minutes — then drill the 27 terms in cram mode until you can produce each definition from memory rather than just recognize it. Recognition is what makes a unit feel finished when it is not. Finish with practice questions and read the explanation for every one you get right by elimination as well as the ones you miss.

All 9 units of AP United States History

  1. Unit 1 · Period 1: 1491–1607
  2. Unit 2 · Period 2: 1607–1754
  3. Unit 3 · Period 3: 1754–1800
  4. Unit 4 · Period 4: 1800–1848
  5. Unit 5 · Period 5: 1844–1877
  6. Unit 6 · Period 6: 1865–1898
  7. Unit 7 · Period 7: 1890–1945
  8. Unit 8 · Period 8: 1945–1980
  9. Unit 9 · Period 9: 1980–Present

Unit names, topics and exam weights follow the published College Board course framework for AP United States History. AP® is a trademark registered by the College Board, which does not endorse this site.