U.S. Constitutional Amendments Flashcards: All 27 Numbers & Meanings
Study all 27 ratified U.S. constitutional amendments with 54 two-way cards linking amendment numbers to concise plain-English meanings.
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These 27 amendments flashcards cover all 27 ratified U.S. constitutional amendments with 54 two-way prompts. Every amendment is practiced in exactly two fact mappings: amendment number/name → concise plain-English core meaning and distinctive core meaning → amendment number/name. Each back gives the answer first and then the exact ratification date as brief reference context.
The set works as constitutional amendments flashcards for learners studying amendments numbers and meanings, the U.S. Constitution amendments, Bill of Rights flashcards, or APUSH amendments flashcards. Easily confused voting-rights amendments are explicit: the Fifteenth covers race, color, or previous condition of servitude; the Nineteenth covers sex; the Twenty-Fourth covers poll taxes in federal elections; and the Twenty-Sixth covers age for citizens eighteen or older.
The deterministic sequence assigns amendments to eight constitutional-era buckets, round-robins across those buckets, and interleaves reverse cards through a fixed constraint pass. That keeps both directions for the same amendment at least 21 card positions apart and leaves at least three intervening cards between defined look-alike topics, including voting rights, alcohol, presidential terms and succession, electoral structure, taxation, trial rights, reserved rights, and Reconstruction. A simple chronological 1–27 drill was rejected because neighboring numbers would become an answer cue instead of requiring retrieval of the meaning.
Plausible but out-of-scope mappings are deliberately excluded. There are no ratification-date → amendment cards because dates are reference context, no full-text ↔ number cards because verbatim memorization is a different and much longer task, and no unratified-proposal → number cards because the deck boundary is the 27 ratified amendments. Court-case, current-controversy, or interpretive-claim mappings are excluded because this deck teaches the constitutional number-to-core-meaning relationship rather than evolving legal doctrine. Mnemonics, legal advice, and unrelated facts are also excluded.
For adjacent study, see U.S. citizenship test flashcards, how to use flashcards for AP U.S. History, how to use flashcards for law school, and the U.S. Citizenship Test catalog deck.
These concise summaries are study aids, not substitutes for the constitutional text or legal interpretation. Every mapping and ratification date was checked directly against the National Archives and the Congress.gov Constitution Annotated amendment index.
Cartões deste baralho
Cartão 1
Pergunta
First Amendment (Amendment I): what is its core meaning?
Resposta
Bars Congress from establishing religion or prohibiting its free exercise, and protects speech, press, peaceful assembly, and petition.
Ratified: December 15, 1791.
Cartão 2
Pergunta
Which amendment provides for direct popular election of U.S. senators and sets procedures for Senate vacancies?
Resposta
Seventeenth Amendment (Amendment XVII).
Ratified: April 8, 1913.
Cartão 3
Pergunta
Fourth Amendment (Amendment IV): what is its core meaning?
Resposta
Protects against unreasonable searches and seizures; warrants require probable cause and particular descriptions.
Ratified: December 15, 1791.
Cartão 4
Pergunta
Which amendment limits a person to two presidential election wins and says someone serving more than two years of another president's term may be elected only once?
Resposta
Twenty-Second Amendment (Amendment XXII).
Ratified: February 27, 1951.
Cartão 5
Pergunta
Ninth Amendment (Amendment IX): what is its core meaning?
Resposta
Says listing certain constitutional rights does not deny or disparage other rights retained by the people.
Ratified: December 15, 1791.
Cartão 6
Pergunta
Which amendment gives the District of Columbia presidential and vice-presidential electors, capped at the number held by the least populous state?
Resposta
Twenty-Third Amendment (Amendment XXIII).
Ratified: March 29, 1961.
Cartão 7
Pergunta
Eleventh Amendment (Amendment XI): what is its core meaning?
Resposta
Limits federal judicial power over suits against a state by citizens of another state or by foreign citizens or subjects.
Ratified: February 7, 1795.
Cartão 8
Pergunta
Which amendment bars quartering soldiers in homes without the owner's consent in peacetime and requires wartime quartering to be prescribed by law?
Resposta
Third Amendment (Amendment III).
Ratified: December 15, 1791.
Cartão 9
Pergunta
Thirteenth Amendment (Amendment XIII): what is its core meaning?
Resposta
Abolishes slavery and involuntary servitude, except as punishment for a crime after conviction, and gives Congress enforcement power.
Ratified: December 6, 1865.
Cartão 10
Pergunta
Which amendment guarantees criminal defendants a speedy public trial by an impartial local jury, notice of charges, confrontation and compulsory witnesses, and counsel?
Resposta
Sixth Amendment (Amendment VI).
Ratified: December 15, 1791.
Cartão 11
Pergunta
Nineteenth Amendment (Amendment XIX): what is its core meaning?
Resposta
Bars the United States and states from denying or abridging a citizen's vote because of sex.
Ratified: August 18, 1920.
Cartão 12
Pergunta
Which amendment allows Congress to tax income from any source without apportioning the tax among states or using a census?
Resposta
Sixteenth Amendment (Amendment XVI).
Ratified: February 3, 1913.
Cartão 13
Pergunta
Twenty-First Amendment (Amendment XXI): what is its core meaning?
Resposta
Repeals the Eighteenth Amendment and preserves state control over alcohol importation and delivery under state law.
Ratified: December 5, 1933.
Cartão 14
Pergunta
Which amendment establishes citizenship for people born or naturalized in the United States and subject to its jurisdiction; restricts states through privileges-or-immunities, due-process, and equal-protection guarantees; and addresses apportionment, insurrection-related officeholding, and public debt?
Resposta
Fourteenth Amendment (Amendment XIV).
Ratified: July 9, 1868.
Cartão 15
Pergunta
Twenty-Fifth Amendment (Amendment XXV): what is its core meaning?
Resposta
Makes the Vice President President after removal, death, or resignation; provides for filling a vice-presidential vacancy; and establishes presidential-inability procedures.
Ratified: February 10, 1967.
Cartão 16
Pergunta
Which amendment bars poll taxes or other taxes as a condition for voting in federal elections?
Resposta
Twenty-Fourth Amendment (Amendment XXIV).
Ratified: January 23, 1964.
Cartão 17
Pergunta
Second Amendment (Amendment II): what is its core meaning?
Resposta
Protects the people's right to keep and bear arms.
Ratified: December 15, 1791.
Cartão 18
Pergunta
Which amendment prohibited the manufacture, sale, transportation, import, and export of intoxicating liquor for beverage purposes, before its repeal by the Twenty-First Amendment?
Resposta
Eighteenth Amendment (Amendment XVIII).
Ratified: January 16, 1919.
Cartão 19
Pergunta
Fifth Amendment (Amendment V): what is its core meaning?
Resposta
Provides grand-jury protection for serious federal crimes, bars double jeopardy and compelled self-incrimination, guarantees due process, and requires just compensation for public takings.
Ratified: December 15, 1791.
Cartão 20
Pergunta
Which amendment sets January start and end dates for presidential, vice-presidential, and congressional terms, requires Congress to meet, and provides contingencies when a President-elect dies or fails to qualify?
Resposta
Twentieth Amendment (Amendment XX).
Ratified: January 23, 1933.
Cartão 21
Pergunta
Tenth Amendment (Amendment X): what is its core meaning?
Resposta
Reserves to the states or the people powers not delegated to the United States or prohibited to the states.
Ratified: December 15, 1791.
Cartão 22
Pergunta
Which amendment delays any law changing congressional pay until after an election of Representatives?
Resposta
Twenty-Seventh Amendment (Amendment XXVII).
Ratified: May 7, 1992.
Cartão 23
Pergunta
Twelfth Amendment (Amendment XII): what is its core meaning?
Resposta
Requires electors to cast separate ballots for President and Vice President and sets contingent-election procedures in the House and Senate.
Ratified: June 15, 1804.
Cartão 24
Pergunta
Which amendment preserves jury trial in federal civil common-law suits over twenty dollars and limits reexamination of jury-found facts?
Resposta
Seventh Amendment (Amendment VII).
Ratified: December 15, 1791.
Cartão 25
Pergunta
Fifteenth Amendment (Amendment XV): what is its core meaning?
Resposta
Bars the United States and states from denying or abridging a citizen's vote because of race, color, or previous condition of servitude.
Ratified: February 3, 1870.
Cartão 26
Pergunta
Which amendment bars Congress from establishing religion or prohibiting its free exercise, and protects speech, press, peaceful assembly, and petition?
Resposta
First Amendment (Amendment I).
Ratified: December 15, 1791.
Cartão 27
Pergunta
Seventeenth Amendment (Amendment XVII): what is its core meaning?
Resposta
Provides for direct popular election of U.S. senators and sets procedures for Senate vacancies.
Ratified: April 8, 1913.
Cartão 28
Pergunta
Which amendment bars excessive bail, excessive fines, and cruel and unusual punishments?
Resposta
Eighth Amendment (Amendment VIII).
Ratified: December 15, 1791.
Cartão 29
Pergunta
Twenty-Second Amendment (Amendment XXII): what is its core meaning?
Resposta
Limits a person to two presidential election wins; someone serving more than two years of another president's term may be elected only once.
Ratified: February 27, 1951.
Cartão 30
Pergunta
Which amendment bars denial or abridgment of voting rights for U.S. citizens age eighteen or older because of age?
Resposta
Twenty-Sixth Amendment (Amendment XXVI).
Ratified: July 1, 1971.
Cartão 31
Pergunta
Twenty-Third Amendment (Amendment XXIII): what is its core meaning?
Resposta
Gives the District of Columbia presidential and vice-presidential electors, capped at the number held by the least populous state.
Ratified: March 29, 1961.
Cartão 32
Pergunta
Which amendment protects against unreasonable searches and seizures and requires warrants to have probable cause and particular descriptions?
Resposta
Fourth Amendment (Amendment IV).
Ratified: December 15, 1791.
Cartão 33
Pergunta
Third Amendment (Amendment III): what is its core meaning?
Resposta
Bars quartering soldiers in homes without the owner's consent in peacetime; wartime quartering must be prescribed by law.
Ratified: December 15, 1791.
Cartão 34
Pergunta
Which amendment says listing certain constitutional rights does not deny or disparage other rights retained by the people?
Resposta
Ninth Amendment (Amendment IX).
Ratified: December 15, 1791.
Cartão 35
Pergunta
Sixth Amendment (Amendment VI): what is its core meaning?
Resposta
Guarantees criminal defendants a speedy public trial by an impartial local jury, notice of charges, confrontation and compulsory witnesses, and counsel.
Ratified: December 15, 1791.
Cartão 36
Pergunta
Which amendment limits federal judicial power over suits against a state by citizens of another state or by foreign citizens or subjects?
Resposta
Eleventh Amendment (Amendment XI).
Ratified: February 7, 1795.
Cartão 37
Pergunta
Fourteenth Amendment (Amendment XIV): what is its core meaning?
Resposta
Establishes citizenship for people born or naturalized in the United States and subject to its jurisdiction; restricts states through privileges-or-immunities, due-process, and equal-protection guarantees; and addresses apportionment, insurrection-related officeholding, and public debt.
Ratified: July 9, 1868.
Cartão 38
Pergunta
Which amendment bars the United States and states from denying or abridging a citizen's vote because of sex?
Resposta
Nineteenth Amendment (Amendment XIX).
Ratified: August 18, 1920.
Cartão 39
Pergunta
Eighteenth Amendment (Amendment XVIII): what is its core meaning?
Resposta
Prohibited the manufacture, sale, transportation, import, and export of intoxicating liquor for beverage purposes; later repealed by the Twenty-First Amendment.
Ratified: January 16, 1919.
Cartão 40
Pergunta
Which amendment provides grand-jury protection for serious federal crimes, bars double jeopardy and compelled self-incrimination, guarantees due process, and requires just compensation for public takings?
Resposta
Fifth Amendment (Amendment V).
Ratified: December 15, 1791.
Cartão 41
Pergunta
Twentieth Amendment (Amendment XX): what is its core meaning?
Resposta
Sets January start and end dates for presidential, vice-presidential, and congressional terms, requires Congress to meet, and provides contingencies when a President-elect dies or fails to qualify.
Ratified: January 23, 1933.
Cartão 42
Pergunta
Which amendment abolishes slavery and involuntary servitude, except as punishment for a crime after conviction, and gives Congress enforcement power?
Resposta
Thirteenth Amendment (Amendment XIII).
Ratified: December 6, 1865.
Cartão 43
Pergunta
Twenty-Fourth Amendment (Amendment XXIV): what is its core meaning?
Resposta
Bars poll taxes or other taxes as a condition for voting in federal elections.
Ratified: January 23, 1964.
Cartão 44
Pergunta
Which amendment repeals the Eighteenth Amendment and preserves state control over alcohol importation and delivery under state law?
Resposta
Twenty-First Amendment (Amendment XXI).
Ratified: December 5, 1933.
Cartão 45
Pergunta
Seventh Amendment (Amendment VII): what is its core meaning?
Resposta
Preserves jury trial in federal civil common-law suits over twenty dollars and limits reexamination of jury-found facts.
Ratified: December 15, 1791.
Cartão 46
Pergunta
Which amendment makes the Vice President President after removal, death, or resignation; provides for filling a vice-presidential vacancy; and establishes presidential-inability procedures?
Resposta
Twenty-Fifth Amendment (Amendment XXV).
Ratified: February 10, 1967.
Cartão 47
Pergunta
Sixteenth Amendment (Amendment XVI): what is its core meaning?
Resposta
Allows Congress to tax income from any source without apportioning the tax among states or using a census.
Ratified: February 3, 1913.
Cartão 48
Pergunta
Which amendment bars the United States and states from denying or abridging a citizen's vote because of race, color, or previous condition of servitude?
Resposta
Fifteenth Amendment (Amendment XV).
Ratified: February 3, 1870.
Cartão 49
Pergunta
Twenty-Seventh Amendment (Amendment XXVII): what is its core meaning?
Resposta
Delays any law changing congressional pay until after an election of Representatives.
Ratified: May 7, 1992.
Cartão 50
Pergunta
Which amendment protects the people's right to keep and bear arms?
Resposta
Second Amendment (Amendment II).
Ratified: December 15, 1791.
Cartão 51
Pergunta
Eighth Amendment (Amendment VIII): what is its core meaning?
Resposta
Bars excessive bail, excessive fines, and cruel and unusual punishments.
Ratified: December 15, 1791.
Cartão 52
Pergunta
Which amendment reserves to the states or the people powers not delegated to the United States or prohibited to the states?
Resposta
Tenth Amendment (Amendment X).
Ratified: December 15, 1791.
Cartão 53
Pergunta
Twenty-Sixth Amendment (Amendment XXVI): what is its core meaning?
Resposta
Bars denial or abridgment of voting rights for U.S. citizens age eighteen or older because of age.
Ratified: July 1, 1971.
Cartão 54
Pergunta
Which amendment requires electors to cast separate ballots for President and Vice President and sets contingent-election procedures in the House and Senate?
Resposta
Twelfth Amendment (Amendment XII).
Ratified: June 15, 1804.
54 cartões
U.S. Constitutional Amendments Flashcards: All 27 Numbers & Meanings
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