Timeline worksheet helping students organize the sequence of events and match descriptions to photos from the September 11 attacks.

Let's solve this step-by-step by ordering the events chronologically that occurred on September 11, 2001, and then matching each event to the correct picture.

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🔹 Step 1: Understand the Events

We have 10 events listed. We need to number them in the correct order from first to last.

Let’s go through each one and determine its chronological position.

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🕒 Chronological Timeline of September 11, 2001:

1. 8:46 AM ET – American Airlines Flight 11 crashes into the north tower (Tower 1) of the World Trade Center.
2. 9:03 AM ET – United Airlines Flight 175 crashes into the south tower (Tower 2).
3. 9:37 AM ET – American Airlines Flight 77 crashes into the Pentagon.
4. 9:59 AM ET – The south tower collapses.
5. 10:28 AM ET – The north tower collapses.
6. 10:03 AM ET – United Airlines Flight 93 crashes in Pennsylvania (near Pittsburgh).
7. ~10:00 AM ET – President Bush is informed of the attacks while reading to children in Florida.
8. Later in the day – Number 7 World Trade Center (a nearby building) collapses.
9. Later in the day – Rescue workers and firefighters rush to the site.
10. Later in the day – President Bush addresses the nation on TV.

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Now, let’s match these to the numbered events in the image.

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✔ Correct Order of Events (Numbered 1 to 10):

| # | Event |
|---|------|
| 1 | At the height of New York’s morning rush hour, American Airlines Flight 11 crashed into the north tower of the World Trade Center. |
| 2 | News cameras captured the view of another passenger jet crashing into the south tower of the Trade Center causing a devastating explosion. |
| 3 | American Airlines Flight 77, carrying 64 people from Washington to Los Angeles, crashed into the Pentagon in Washington. |
| 4 | The south tower of the World Trade Center collapsed sending a lot of smoke across Manhattan. |
| 5 | The north tower of the World Trade Center collapsed as well, adding to the devastation and loss of life. |
| 6 | United Airlines Flight 93 crashed 80 miles (128 km) south east of Pittsburgh. |
| 7 | In Florida, President Bush was reading to children in a classroom when his chief of staff, Andrew Card, whispered news of the attacks into his ear. |
| 8 | Rescue workers and firefighters rushed to the foot of the World Trade Center as the upper floors blazed. |
| 9 | Number 7, World Trade Center, a 47-store building adjacent to the ruins of the twin towers, collapsed. |
| 10 | President Bush addressed the nation on TV and announced a strong US response against the "terrorists who committed these acts and those who [protect] them." |

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🔍 Now Match Each Event to the Correct Picture

We’ll go through each event and find the matching photo.

#### ➤ Event 1:
> American Airlines Flight 11 crashed into the north tower.

- Matching Image: The one showing a plane hitting the north tower with an explosion (top left image with star).
- ✔ Image: Top-left photo (plane hits tower)

#### ➤ Event 2:
> Another passenger jet crashing into the south tower.

- Matching Image: The one showing a plane hitting the south tower with a large explosion (middle row, left image).
- ✔ Image: Middle-left photo (explosion at tower)

#### ➤ Event 3:
> Flight 77 crashes into the Pentagon.

- Matching Image: The one showing a burning crash site in a field with wreckage (middle-right image).
- ✔ Image: Middle-right photo (Pentagon crash site)

#### ➤ Event 4:
> South tower collapses.

- Matching Image: The one showing a huge cloud of dust and debris rising from one tower (bottom-right image).
- ✔ Image: Bottom-right photo (tower collapsing)

#### ➤ Event 5:
> North tower collapses.

- Matching Image: The one showing both towers gone, rubble, and firemen working (top right image? Wait — let's check carefully).

Wait — actually, the collapse of the north tower would be shown after the south tower.

But look at the image with both towers gone, and rescue workers at the base — this likely shows after both towers fell.

But there's also a photo showing a single tower collapsing.

Looking closely:

- Bottom-right image: Shows a single tower collapsing → this is south tower (earlier).
- But we already used that for Event 4.

Wait — perhaps the image of the north tower collapsing is not clearly separate?

Actually, the image labeled with a star at the bottom-left (with two men talking) might be the Bush being told.

Let’s analyze all images:

🖼️ List of Images (from top to bottom, left to right):

1. Top-left: Plane hitting north tower → Event 1
2. Top-right: Smoke rising from one tower, possibly before collapse → could be after impact, but not collapse
3. Middle-left: Explosion at south tower → Event 2
4. Middle-right: Pentagon crash site → Event 3
5. Bottom-left: Two men in suits, one whispering to Bush → Event 7
6. Bottom-middle: Bush speaking at desk → Event 10
7. Bottom-right: Tower collapsing with huge cloud → Event 4 (south tower collapse)

Wait — we’re missing some.

Let’s re-express the images:

There are 8 images, each with a star. Let's list them:

1. Image A (top-left): Plane hitting North Tower → Event 1
2. Image B (top-right): Smoke rising from WTC, plane in sky → This is Flight 175 approaching or just hit? Likely Event 2 (but we already used it)

Wait — no, Image B shows a plane flying toward a smoking tower — this is Flight 175 approaching → so Event 2

So:
- Image A: Flight 11 hits North Tower → Event 1
- Image B: Flight 175 approaches South Tower → Event 2

Then:
- Image C (middle-left): Explosion at South Tower → Event 2 (same event) — wait, but it's a different angle?

Possibly, Image C is immediate aftermath of the second crash.

But let’s see:

- Image D (middle-right): Pentagon crash site → Event 3
- Image E (bottom-left): Bush in classroom, man whispering → Event 7
- Image F (bottom-middle): Bush at desk speaking → Event 10
- Image G (bottom-right): Tower collapsing → Event 4 (South Tower collapse)
- Image H (middle-left, below Image C?) — Wait, there’s an image with rescue workers at the base → Event 8
- And one image with ruins and debris, possibly Number 7 WTC collapse → Event 9

Let’s map all:

Final Image Matching:

1. Top-left (star): Plane hits North Tower → Event 1
2. Top-right (star): Plane flying toward WTC, smoke → Event 2 (Flight 175 approaching)
3. Middle-left (star): Explosion at South Tower → Event 2 (alternate view)
- But we can’t assign two images to same event unless allowed.

Wait — the instructions say “match the events to the corresponding pictures” — so likely each event has one picture.

But there are 10 events and only 8 images.

Wait — let’s count:

There are 10 boxes for events, but only 8 images with stars.

Ah — the problem says: “match the events to the corresponding pictures” — but there are 10 events and only 8 images.

Wait — looking again:

Actually, there are 8 images with stars, and 10 events — but maybe some images represent multiple events?

No — probably a mistake in counting.

Wait — let's count the events:

1. Rescue workers rushed...
2. Flight 11 crashes into north tower
3. North tower collapses
4. Number 7 WTC collapses
5. Bush addresses nation
6. Camera captures flight into south tower
7. Flight 77 hits Pentagon
8. Bush in classroom
9. Flight 93 crashes
10. South tower collapses

That’s 10 events, but only 8 images.

Wait — but looking at the layout:

There are 8 images with stars:

1. Top-left: Plane hits tower
2. Top-right: Smoke and plane
3. Middle-left: Ruins and debris (after collapse)
4. Middle-right: Pentagon crash
5. Bottom-left: Bush in classroom
6. Bottom-middle: Bush speaking
7. Bottom-right: Tower collapsing
8. One more? Wait — middle-left has two images?

Wait — actually:

- Row 1: 2 images
- Row 2: 2 images
- Row 3: 2 images
- Row 4: 2 images

Total: 8 images

But 10 events — so some events may share images?

But that doesn’t make sense.

Wait — perhaps I miscounted.

Let’s list the events again:

1. Rescue workers rushed → needs a photo of firefighters at scene
2. Flight 11 hits north tower → plane hitting tower
3. North tower collapses → tower falling
4. Number 7 WTC collapses → building collapsing
5. Bush addresses nation → him at desk
6. Camera captures flight into south tower → plane hitting south tower
7. Flight 77 hits Pentagon → Pentagon crash site
8. Bush in classroom → him reading
9. Flight 93 crashes → crash site in PA
10. South tower collapses → tower falling

Now, some events are visually similar.

But we have:

- Image 1 (top-left): Plane hits North Tower → Event 2
- Image 2 (top-right): Plane approaching WTC → Event 6 (or same as 2?)
- Image 3 (middle-left): Aftermath of collapse → Event 3 or 10
- Image 4 (middle-right): Pentagon crash → Event 7
- Image 5 (bottom-left): Bush in classroom → Event 8
- Image 6 (bottom-middle): Bush at desk → Event 5
- Image 7 (bottom-right): Tower collapsing → Event 4 or 10
- Image 8 (middle-left, below Image 3?) — wait, there’s a photo of rescue workers → Event 1

Yes! There is a photo of firefighters at the base — that’s Event 1.

And a photo of Number 7 WTC collapsing — which is Event 4.

And Flight 93 crash site — but there is no image of that.

Wait — the bottom-right image shows a tower collapsing — that’s either south or north.

But Event 4: South tower collapses → this image

Event 3: North tower collapses → another image?

But we don’t have a clear image of the north tower collapse.

But there is an image of ruins and debris — that could be after both towers.

Let’s try to assign:

✔ Final Matching:

| Event | Description | Matching Image | Reason |
|-------|-------------|----------------|--------|
| 1 | Rescue workers and firefighters rushed to the foot... | Image with firefighters at base | Shows emergency personnel arriving |
| 2 | Flight 11 crashes into north tower | Top-left image (plane hitting tower) | Clear image of plane impact |
| 3 | North tower collapsed | Image of debris and collapse | Probably the one with rubble and firemen |
| 4 | Number 7 WTC collapsed | Image of a building collapsing | The one with a 47-story building falling |
| 5 | Bush addressed nation | Image of Bush at desk | He is speaking |
| 6 | Camera captured plane into south tower | Top-right image (plane approaching) | Plane flying toward WTC |
| 7 | Flight 77 hit Pentagon | Middle-right image (crash site) | Burning wreckage in field |
| 8 | Bush reading to children | Bottom-left image (man whispering) | Bush in classroom |
| 9 | Flight 93 crashed | No image available | Missing — but perhaps not shown |
| 10 | South tower collapsed | Bottom-right image (tower collapsing) | Dust cloud from collapse |

But Event 9 has no image.

Wait — Flight 93 crash site is not shown.

But there is no image for Flight 93.

Perhaps Event 9 is not matched to any image, or maybe it's implied.

Alternatively, the image of the Pentagon crash might be for Flight 77, and Flight 93 is not pictured.

But the task says “match the events to the corresponding pictures” — so likely only 8 events have images.

Wait — but there are 10 events and 8 images.

So probably, two events do not have images, or some images represent multiple.

But looking back at the original layout, it seems like each image has a star, and each event has a box.

But only 8 images.

So likely, two events are not illustrated.

But Flight 93 and Number 7 WTC collapse are less commonly shown.

Wait — Number 7 WTC collapse is shown in one image: the one with a building collapsing — that’s Event 4.

Flight 93 is not shown.

But Event 9 is “United Airlines Flight 93 crashed…” — no image.

So perhaps we skip matching it, or it’s not included.

But the instruction says “match the events to the corresponding pictures” — implying all events have pictures.

But there are 8 images, so likely only 8 events are to be matched.

Wait — let’s recount the number of events.

Looking at the document:

There are 10 numbered boxes with "N°" — so 10 events.

But only 8 images.

This is a mismatch.

But upon closer inspection, the last two events are:

- N°: United Airlines Flight 93 crashed...
- N°: The south tower collapsed...

But south tower collapse is Event 10, and Flight 93 is Event 9.

But Event 4 is “Number 7 WTC collapsed” — which is rare.

But Event 10 is “The south tower collapsed” — which is after the north tower.

But the image of the tower collapsing (bottom-right) is likely the south tower.

Similarly, Event 3 is “north tower collapsed” — but we have no image of that.

But we have an image of ruins and debris — which could be after both towers.

But the image with rescue workers is Event 1.

Let’s try to match based on visual content:

✔ Final Answer (Ordered and Matched):

| No. | Event | Image |
|-----|-------|-------|
| 1 | At the height of New York’s morning rush hour, American Airlines Flight 11 crashed into the north tower of the World Trade Center. | Top-left image (plane hitting tower) |
| 2 | News cameras captured the view of another passenger jet crashing into the south tower of the Trade Center causing a devastating explosion. | Top-right image (plane approaching) |
| 3 | American Airlines Flight 77, carrying 64 people from Washington to Los Angeles, crashed into the Pentagon in Washington. | Middle-right image (crash site) |
| 4 | The south tower of the World Trade Center collapsed sending a lot of smoke across Manhattan. | Bottom-right image (tower collapsing) |
| 5 | The north tower of the World Trade Center collapsed as well, adding to the devastation and loss of life. | Middle-left image (ruins and debris) — this is likely after both towers |
| 6 | United Airlines Flight 93 crashed 80 miles (128 km) south east of Pittsburgh. | No image available — perhaps not shown |
| 7 | In Florida President Bush was reading to children in a classroom when his chief of staff, Andrew Card, whispered news of the attacks into his ear. | Bottom-left image (Bush in classroom) |
| 8 | Rescue workers and firefighters rushed to the foot of the World Trade Center as the upper floors blazed. | Image of firefighters at base — likely the one with people in uniform near ruins |
| 9 | Number 7, World Trade Center, a 47-store building adjacent to the ruins of the twin towers, collapsed. | Image of a smaller building collapsing — if present |
| 10 | President Bush addressed the nation on TV and announced a strong US response... | Image of Bush at desk speaking |

But we only have 8 images.

After careful review, here is the most logical assignment:

✔ Final Ordered Timeline with Image Matches:

1. At the height of New York’s morning rush hour, American Airlines Flight 11 crashed into the north tower of the World Trade Center.
→ Top-left image (plane hitting tower)

2. News cameras captured the view of another passenger jet crashing into the south tower of the Trade Center causing a devastating explosion.
→ Top-right image (plane approaching WTC)

3. American Airlines Flight 77, carrying 64 people from Washington to Los Angeles, crashed into the Pentagon in Washington.
→ Middle-right image (crash site in field)

4. The south tower of the World Trade Center collapsed sending a lot of smoke across Manhattan.
→ Bottom-right image (tower collapsing)

5. The north tower of the World Trade Center collapsed as well, adding to the devastation and loss of life.
→ Middle-left image (ruins and debris) — represents aftermath of both collapses

6. United Airlines Flight 93 crashed 80 miles (128 km) south east of Pittsburgh.
→ No image — not shown

7. In Florida President Bush was reading to children in a classroom when his chief of staff, Andrew Card, whispered news of the attacks into his ear.
→ Bottom-left image (Bush in classroom)

8. Rescue workers and firefighters rushed to the foot of the World Trade Center as the upper floors blazed.
→ Image of firefighters at base — likely the one with people in uniform

9. Number 7, World Trade Center, a 47-store building adjacent to the ruins of the twin towers, collapsed.
→ Image of a smaller building collapsing — if available

10. President Bush addressed the nation on TV and announced a strong US response...
→ Image of Bush at desk speaking

But since only 8 images, and 10 events, likely only 8 events are to be matched, or some events share images.

Given the context, the intended matching is:

✔ Final Answer (Best Possible):

| N° | Event | Image |
|----|-------|-------|
| 1 | At the height of New York’s morning rush hour, American Airlines Flight 11 crashed into the north tower of the World Trade Center. | Top-left |
| 2 | News cameras captured the view of another passenger jet crashing into the south tower of the Trade Center causing a devastating explosion. | Top-right |
| 3 | American Airlines Flight 77, carrying 64 people from Washington to Los Angeles, crashed into the Pentagon in Washington. | Middle-right |
| 4 | The south tower of the World Trade Center collapsed sending a lot of smoke across Manhattan. | Bottom-right |
| 5 | The north tower of the World Trade Center collapsed as well, adding to the devastation and loss of life. | Middle-left |
| 6 | United Airlines Flight 93 crashed 80 miles (128 km) south east of Pittsburgh. | No image |
| 7 | In Florida President Bush was reading to children in a classroom when his chief of staff, Andrew Card, whispered news of the attacks into his ear. | Bottom-left |
| 8 | Rescue workers and firefighters rushed to the foot of the World Trade Center as the upper floors blazed. | Image of firefighters |
| 9 | Number 7, World Trade Center, a 47-store building adjacent to the ruins of the twin towers, collapsed. | Image of small building collapsing |
| 10 | President Bush addressed the nation on TV and announced a strong US response... | Image of Bush at desk |

But since only 8 images, and 10 events, the most likely scenario is that the task expects only 8 events to be matched, or there is a mistake.

However, based on standard knowledge and common images, the correct order is:

✔ Final Answer (Chronological Order):

1. At the height of New York’s morning rush hour, American Airlines Flight 11 crashed into the north tower of the World Trade Center.
2. News cameras captured the view of another passenger jet crashing into the south tower of the Trade Center causing a devastating explosion.
3. American Airlines Flight 77, carrying 64 people from Washington to Los Angeles, crashed into the Pentagon in Washington.
4. The south tower of the World Trade Center collapsed sending a lot of smoke across Manhattan.
5. The north tower of the World Trade Center collapsed as well, adding to the devastation and loss of life.
6. United Airlines Flight 93 crashed 80 miles (128 km) south east of Pittsburgh.
7. In Florida President Bush was reading to children in a classroom when his chief of staff, Andrew Card, whispered news of the attacks into his ear.
8. Rescue workers and firefighters rushed to the foot of the World Trade Center as the upper floors blazed.
9. Number 7, World Trade Center, a 47-store building adjacent to the ruins of the twin towers, collapsed.
10. President Bush addressed the nation on TV and announced a strong US response...

✔ Image Matching:

- Top-left: Event 1
- Top-right: Event 2
- Middle-right: Event 3
- Bottom-right: Event 4
- Middle-left: Event 5
- Bottom-left: Event 7
- Image of firefighters: Event 8
- Image of Bush at desk: Event 10

Events 6 and 9 may not have images, or are implied.

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📌 Conclusion:

The correct chronological order is as above, and the images should be matched as:

- 1 → Top-left
- 2 → Top-right
- 3 → Middle-right
- 4 → Bottom-right
- 5 → Middle-left
- 7 → Bottom-left
- 8 → Firefighters at base
- 10 → Bush at desk

Events 6 and 9 are not illustrated in the provided images.

✔ Final Answer: See above ordering and matching.