Manifest Destiny & Expansion
The Mexican–American War
Slavery, Sectionalism, & Politics
Civil War Strategy & Society
Reconstruction Plans & Amendments
100

This journalist coined the term that framed westward expansion as inevitable and divinely sanctioned.

Who is John L. O’Sullivan?

100

This general commanded U.S. troops attacked by Mexican cavalry in April 1846.

Zachary Taylor

100

This 1850 law required ordinary citizens to help capture runaway enslaved people.

What is the Fugitive Slave Act

100

This Union strategy aimed to blockade Southern ports and split the Confederacy via the Mississippi River.

the Anaconda Plan

100

Lincoln’s plan required this percentage of voters to swear loyalty before readmission.

10 Percent Plan

200

This ideology argued that U.S. expansion was not conquest, but the spread of republican freedom and self-rule.

Manifest Destiny

200

President Polk claimed Mexico had “___________” on this contested land.

Shed American Blood

200

This novel by Harriet Beecher Stowe helped shift Northern public opinion against slavery.

Uncle Tom’s Cabin

200

This battle was the bloodiest single day in American history and led to the Emancipation Proclamation.

the Battle of Antietam

200

This Radical Republican proposal denied former Confederates political power.

Wade Davis Bill

300

Name the two rivers in dispute between Texas and Mexico, which led to the Mexican American War

the Nueces River and the Rio Grande

300

This amphibious assault led by Winfield Scott opened the road to Mexico City.

the bombardment of Veracruz

300

This act repealed the Missouri Compromise and introduced popular sovereignty.

Kansas Nebraska Act
300

This technological innovation made traditional bayonet charges devastatingly ineffective.

Mine Ball

300

This amendment granted birthright citizenship and equal protection under the law.

14th Amendment

400

This U.S. diplomat was sent to Mexico with authority to offer $30 million for disputed territory.

Who is John Slidell

400

This 1848 treaty ended the war and transferred over 500,000 square miles to the United States

the Treaty of Guadalupe Hidalgo

400

This violent period saw rival governments, border ruffians, and John Brown’s massacre.

Bleeding Kansas

400

This March demonstrated total war by targeting Southern infrastructure and morale

Sherman's March to the Sea

400

The Reconstruction Act of 1867 divided the South into _______ military districts

5

500

This belief justified expansion while ignoring its consequences for Native peoples, Mexico, and enslaved Africans.

Racial Superiority 

500

Name three future Civil War leaders whose careers advanced during this war

Ulysses S. Grant, Robert E. Lee, and Jefferson Davis

500

This Supreme Court ruling declared African Americans non-citizens and voided congressional limits on slavery.

Dred Scott v. Sandford

500

This prison symbolized the deadly conditions faced by POWs in the Confederacy.

Andersonville

500

This federal agency provided food, education, and medical care to formerly enslaved people.

Freedman's Bureau