The Mexican-American War: Causes, Treaty, and Consequences

What was a primary cause of the Mexican-American War?

• The annexation of Texas by the United States

• A dispute over the U.S.-Canada border

• Mexico's refusal to sell California

• The American desire to acquire Florida

Answer explanation

The primary cause of the Mexican-American War was the annexation of Texas by the United States.

Which river did the United States claim as the southern border of Texas?

• Colorado River

• Mississippi River

• Rio Grande

• Nueces River

Answer explanation

The United States claimed the Rio Grande as the southern border of Texas, making it the correct choice.

What year did the Mexican-American War begin?

• 1820

• 1846

• 1861

• 1898

Answer explanation

The Mexican-American War began in 1846, making the correct answer choice 1846.

Who was the President of the United States during the Mexican-American War?

• Abraham Lincoln

• Andrew Jackson

• James K. Polk

• Ulysses S. Grant

Answer explanation

James K. Polk was the President of the United States during the Mexican-American War.

What was the Treaty of Guadalupe Hidalgo?

• A treaty that ended the Revolutionary War

• A treaty that ended the Mexican-American War

• A treaty that sold Alaska to the United States

• A treaty that gave Texas its independence

Answer explanation

The Treaty of Guadalupe Hidalgo was a treaty that ended the Mexican-American War, not the Revolutionary War, sold Alaska, or gave Texas its independence.

In what year was the Treaty of Guadalupe Hidalgo signed?

• 1821

• 1848

• 1865

• 1898

Answer explanation

The Treaty of Guadalupe Hidalgo was signed in 1848, making it the correct choice among the options provided.

Which of the following territories did the United States acquire as a result of the Treaty of Guadalupe Hidalgo?

• Florida

• Louisiana

• California and New Mexico

• Alaska

Answer explanation

The United States acquired California and New Mexico as a result of the Treaty of Guadalupe Hidalgo.

How much did the United States agree to pay Mexico for the land acquired in the Treaty of Guadalupe Hidalgo?

• $5 million

• $15 million

• $25 million

• $50 million

Answer explanation

The United States agreed to pay Mexico $15 million for the land acquired in the Treaty of Guadalupe Hidalgo.

What was a major consequence of the Mexican-American War for Mexico?

• It doubled the size of Mexico

• It led to Mexico's acquisition of Texas

• It resulted in the loss of about half of Mexico's territory

• It strengthened Mexico's military

Answer explanation

The major consequence of the Mexican-American War for Mexico was the loss of about half of Mexico's territory.

Which future U.S. president served as an officer in the Mexican-American War?

• Abraham Lincoln

• Ulysses S. Grant

• Theodore Roosevelt

• Franklin D. Roosevelt

Answer explanation

Ulysses S. Grant served as an officer in the Mexican-American War, making him the future U.S. president with military experience in that conflict.