All 128 questions · American History / B: 1800s
2025 Civics Test · Question 91 of 128
Name one war fought by the United States in the 1800s.
En español: Mencione una guerra peleada por los Estados Unidos en los años 1800. — ver en español
Try to answer out loud first — then check
Accepted answers (USCIS M-1778)
- War of 1812
- Mexican-American War
- Civil War
- Spanish-American War
Why this is the answerFour to choose from, and the Civil War is the one you already know from other questions. Using an answer you have twice is easier than learning a new one.
This answer is free — here and everywhere else on the internet. Still having it in the interview room, out loud, in English, under pressure: that’s what Naturalizer trains.
In the Naturalizer app, this question is taught inside “The long arc” — American history from the colonies to today, told as one continuous thread. On the real test, an officer asks up to 20 of the 128 questions out loud; 12 correct answers pass.
The real test is oral — practice answering out loudFree to start — no card needed.
Free PDF: 10 study rules + all 128 questions with answers (English + Spanish)