Map Scale Practice | Worksheet - Free Printable

Let's solve this Map Scale Practice problem step by step.

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🔍 Understanding the Task

We are given 10 different types of maps (e.g., a map of San Francisco, an aquarium, Earth, etc.) and must match each map to the most appropriate map scale from the four scales provided on the right side of the image.

The map scales shown are:

1. 1 inch = 100 miles
2. 1 inch = 1 foot
3. 1 inch = 500 feet
4. 1 inch = 1 mile

Our job is to match each map type to the most appropriate scale, based on how large or small the area is.

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✔ Step-by-Step Matching

Let’s go through each item:

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#### 1. A map of the city of San Francisco
- San Francisco is a large city (about 47 square miles).
- We need a scale that shows enough detail for a city but covers a large area.
- Best scale: 1 inch = 1 mile → This allows us to show the entire city in a reasonable size on paper.
- ✔ Match: 1 inch = 1 mile

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#### 2. A map of the Earth
- The Earth is huge — about 7,900 miles in diameter.
- We need a very large-scale representation (smaller scale ratio) to fit it on a page.
- 1 inch = 100 miles is still too detailed; we'd need even less detail.
- But among the choices, 1 inch = 100 miles is the only one that can represent the whole Earth (though it would be very small).
- ✔ Match: 1 inch = 100 miles

> Note: In reality, world maps use even smaller scales (like 1 inch = 1000 miles), but among the options, this is the best.

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#### 3. A map of an aquarium
- An aquarium is small — maybe 10–100 feet long.
- We need a detailed scale to see features like tanks, doors, etc.
- 1 inch = 1 foot means 1 inch represents 1 foot — perfect for indoor spaces.
- ✔ Match: 1 inch = 1 foot

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#### 4. A map of your house
- Similar to an aquarium — small area.
- Needs fine detail for rooms, furniture, etc.
- 1 inch = 1 foot is standard for floor plans.
- ✔ Match: 1 inch = 1 foot

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#### 5. A map of your bathroom
- Very small space — maybe 6–10 feet across.
- Needs very high detail.
- Again, 1 inch = 1 foot is ideal — you can draw fixtures accurately.
- ✔ Match: 1 inch = 1 foot

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#### 6. A map of your local park
- A park might be 100–1000 feet wide.
- Too big for 1 inch = 1 foot (would make the map huge), but not as big as a city.
- 1 inch = 500 feet is good for showing paths, fields, entrances without being too large.
- ✔ Match: 1 inch = 500 feet

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#### 7. A map of a dog house
- Very small — maybe 3–5 feet long.
- Needs extremely detailed scale.
- 1 inch = 1 foot is still acceptable — gives clear view of interior.
- But since all three small scales are similar, 1 inch = 1 foot is standard.
- ✔ Match: 1 inch = 1 foot

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#### 8. A map of your local mall
- Malls are large buildings — often 100–500 feet long.
- Need to show stores, restrooms, entrances.
- 1 inch = 500 feet might be too zoomed out.
- But 1 inch = 1 foot would make the map way too large.
- So, 1 inch = 500 feet is better than 1 inch = 1 mile.
- Wait — let's reconsider:
- If a mall is 300 feet long, at 1 inch = 500 feet, it would be 0.6 inches — too small.
- At 1 inch = 1 foot, it would be 300 inches — 25 feet! Way too big.
- So what’s the best?
- Actually, 1 inch = 100 feet would be ideal — but that’s not listed.
- Among the choices, 1 inch = 500 feet is the closest practical scale.
- But wait — 1 inch = 1 foot is used for architectural drawings, but only if it's a single building.
- However, 1 inch = 500 feet is more suitable for large outdoor areas.
- But malls are usually drawn at 1 inch = 100 feet or similar.
- Since 1 inch = 500 feet is the only option that doesn't make the map absurdly large or tiny, we go with it.
- ✔ Match: 1 inch = 500 feet

> ⚠️ But note: 1 inch = 1 foot is actually too detailed for a whole mall (would be huge), so 1 inch = 500 feet is better.

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#### 9. A map of the Pacific Ocean
- The Pacific Ocean is over 10,000 miles wide.
- Needs a very small scale.
- 1 inch = 100 miles is still too detailed.
- But among the options, 1 inch = 100 miles is the only one that can represent such a vast area.
- ✔ Match: 1 inch = 100 miles

> Even though it’s still not realistic, it’s the best choice available.

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#### 10. A map of a college campus
- Campuses are typically 1–5 miles across.
- Needs moderate detail — roads, buildings, parking.
- 1 inch = 1 mile is perfect — fits well on a page.
- ✔ Match: 1 inch = 1 mile

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🧩 Final Answers:

| Map Item | Best Scale |
|--------|------------|
| 1. Map of San Francisco | 1 inch = 1 mile |
| 2. Map of Earth | 1 inch = 100 miles |
| 3. Map of aquarium | 1 inch = 1 foot |
| 4. Map of your house | 1 inch = 1 foot |
| 5. Map of bathroom | 1 inch = 1 foot |
| 6. Map of local park | 1 inch = 500 feet |
| 7. Map of dog house | 1 inch = 1 foot |
| 8. Map of local mall | 1 inch = 500 feet |
| 9. Map of Pacific Ocean | 1 inch = 100 miles |
| 10. Map of college campus | 1 inch = 1 mile |

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✔ Summary of Scales Used:

- 1 inch = 100 miles: Earth, Pacific Ocean
- 1 inch = 1 mile: San Francisco, College Campus
- 1 inch = 500 feet: Local Park, Mall
- 1 inch = 1 foot: Aquarium, House, Bathroom, Dog House

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📌 Key Concept:

Scale depends on the size of the area:
- Small areas (buildings, rooms) → Large scale (e.g., 1 inch = 1 foot)
- Large areas (cities, oceans) → Small scale (e.g., 1 inch = 100 miles)

> Remember: "Large scale" means more detail, smaller area covered. "Small scale" means less detail, larger area covered.

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