This worksheet collection looks at the terrorist attacks against the United States that took place on September 11th, 2001.

One of the most devastating attacks ever in American history happened on September 11, 2001. 19 terrorists linked the Al-Qaeda (an Islamic extremist group) took control of 4 commercial airplanes. The planes were filled with everyday Americans. Three of the planes hit their target and one plane crashed before reaching its target. Two of the aircraft were crashed into the World Trade Center towers resulting in their complete destruction and the death of over 2,000 people. A third plane was crashed into the Pentagon building resulting in the death of 125 people.

The worksheets start by introducing the attacks and the response by the U.S. government. We look at the creation of the Department of Homeland Security, the Patriot Act, and a nation against terrorism.

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Print The Attacks of September 11th Worksheets

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The September 11th Attacks Reading Passage

There were four airplanes used. Two of the planes crashed into the Twin Towers in New York City.

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The September 11th Attacks - Multiple Choice Questions

Immediately after the attacks, the U.S. stock market crashed. New York City was left with a tremendous amount of destruction that needed to be cleaned up.

The Department of Homeland Security

The mission of DHS is to prevent and disrupt terrorist attacks, to protect American people, critical infrastructure, and key resources, and to respond to and recover from any terrorist-related events that do occur.

The Department of Homeland Security - Short Answer Questions

Today, over two hundred thousand people work for DHS.

The Patriot Act

The Uniting and Strengthening America by Providing Appropriate Tools Required to Intercept and Obstruct Terrorism Act (USA Patriot Act) was a law passed by Congress in response to the terrorist attacks of September 11th, 2001.

QUESTIONS: The Patriot Act

The Patriot Act was significant because it granted new surveillance powers to law enforcement agencies.

al-Qaeda

The group that orchestrated the September 11th attacks against the United States was called al-Qaeda.

QUESTIONS: al-Qaeda

Why did the Afghans want the Soviet Union out of Afghanistan?

Osama bin Laden

Islam shaped all of bin Laden's political beliefs and had a profound influence on his decision-making.

QUESTIONS: Osama bin Laden

Known as the leader and prime suspect of the September 11th attacks, Bin Laden went into hiding and remained there until a covert operation by U.S. Navy SEALs killed him at a private compound in Abbottabad, Pakistan.

The Twin Towers Reading Passage

The Twin Towers were a U.S. landmark. Part of the World Trade Center complex of seven buildings in Lower Manhattan, New York City, the buildings opened on April 4th, 1973.

QUESTIONS: The Twin Towers

What is now the tallest building in the world?

9-11 First Responders

When the first plane crashed into the North Tower of the World Trade Center, it was witnessed by the battalion chief of Battalion 1 of the New York City Fire Department (FDNY).

QUESTIONS: 9-11 First Responders

Among the nearly 3,000 people who were killed that day were 343 firefighters and paramedics who died in the fires and in the collapse of the two buildings.

Septemberr 11th Memorial & Museum Reading Worksheet

The National September 11th Memorial is located in New York City within the area where the Twin Towers once stood.

Septemberr 11th Memorial & Museum - Short Answer Questions

The memorial has twin reflecting pools that are both almost an acre, as well as the largest manmade waterfalls in North America.

The War on Terror

Al-Qaeda is a militant Islamist network founded by a man named Osama bin Laden.

The War on Terror- Multiple Choice Questions

As the leader and prime suspect of the September 11th attacks, Osama bin Laden went into hiding when the War on Terror began.

The Affect On Air Travel

In response to the attacks, the U.S. created the Transportation Security Administration (TSA), which is now an agency falling under the U.S. Department of Homeland Security, for the purpose of preventing a similar attack from ever occurring again.

Affect of September 11th on Air Travel - Short Answer

Why do you have to take off your shoes when going through airport security?