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Plain-English study guide

US Citizenship Civics (2025) Study Guide

Review the main ideas in short, simple steps. Then test yourself on what you learned.

What to focus on first

  • USCIS uses different versions of the civics test depending on the N-400 filing date.
  • For applications filed on or after October 20, 2025, USCIS applies the 2025 civics test.
  • The real civics assessment is oral, not a multiple-choice exam.
  • Some official answers change after elections or appointments; always check USCIS updates.
  • This quiz focuses on stable history and government facts.

Topics in this course

  1. Constitution

    Learn what the Constitution does and why it is the supreme law. Connect key amendments to everyday rights.

  2. Branches of government

    Know which branches create, enforce and interpret laws. Study checks and balances using concrete examples.

  3. US history

    Build a timeline of key periods and major events. Connect the event to its importance rather than memorizing dates alone.

  4. Rights and duties

    Distinguish rights from civic responsibilities. Use the current official USCIS study materials for the test applicable to your filing date.

Sample practice with explanations

What is the supreme law of the United States?

Correct answer: The Constitution

The Constitution is the highest law of the United States.

How many branches does the US federal government have?

Correct answer: Three

The three branches are legislative, executive and judicial.

Who makes federal laws?

Correct answer: Congress

Congress is the federal legislative branch.

What are the two chambers of Congress?

Correct answer: Senate and House of Representatives

The US Congress is made up of the Senate and House.

What is one freedom in the First Amendment?

Correct answer: Freedom of speech

The First Amendment protects several freedoms, including speech.

What year was the Declaration of Independence adopted?

Correct answer: 1776

The Continental Congress adopted the Declaration in 1776.

Who was the first US president?

Correct answer: George Washington

George Washington served as the first president.

Check the official source

Unofficial recognition practice. Check the required test version for your application date.

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