Presidents
States
People
Flags
Wars
100
First president of the United States
Who is George Washington?
100
Biggest state
What is Alaska?
100
Person that wrote the "I have a dream" speech
Who is Martin Luther King Jr.?
100
Flag with 50 stars
U.S. flag
100
War that ended slavery
What is the Civil War?
200
First African American president of the United States
Who is Barack Obama?
200
Most populated state
What is California?
200
Person that invented the lightbulb
Who is Thomas Edison?
200
Flag with a bear
California 
200
War that gave the U.S. independence
What is the Revolutionary War?
300
President that bought the Louisiana Territory
Who is Thomas Jefferson?
300
Smallest state
What is Rhode Island?
300
Person that made the first official US flag
Who is Betsy Ross?
300
What the stripes on the U.S. flag represent
What are the 13 colonies?
300
War that first introduced nuclear weapons
What is World War II?
400
President that created national parks
Who is Theodore Roosevelt?
400
Most recent state to be admitted into the Union
What is Hawaii?
400
Richest man in American history
Who is John D. Rockefeller?
400
U.S. state flag that isn't rectangular
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What is Ohio's flag?
400
Length of Civil War
What are 4 years?
500
Second president to be assassinated
Who is James Garfield?
500
First state to be admitted into the Union
What is Delaware?
500
Person that shot Alexander Hamilton
Who is Aaron Burr?
500
Name of the first unofficial U.S. flag
What is the Grand Union?
500
Longest War (19.9 years)
What is the War in Afghanistan?