Let's solve this
Latitude and Longitude Worksheet step by step.
We are given a map of the United States with a grid of latitude (horizontal lines) and longitude (vertical lines). We need to find the coordinates (latitude and longitude) for each labeled point: A, B, C, D, E, F, G, and H.
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🔍 Understanding the Grid:
-
Latitude is measured in degrees North (N) or South (S). Here, all points are in the Northern Hemisphere, so we use
°N.
- Lines go from
30°N to
50°N, increasing as you go north.
-
Longitude is measured in degrees West (W) or East (E). All points are west of the Prime Meridian, so we use
°W.
- Lines go from
120°W to
70°W, decreasing as you go east.
We read coordinates as:
>
(Latitude, Longitude) → e.g., 40°N, 100°W
Now let’s determine each point:
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✔ Point A
- Lies on the
30°N line → Latitude = 30°N
- Lies on the
115°W line → Longitude = 115°W
✔ A: 30°N, 115°W
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✔ Point B
- On
40°N line → Latitude = 40°N
- On
105°W line → Longitude = 105°W
✔ B: 40°N, 105°W
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✔ Point C
- On
45°N line → Latitude = 45°N
- On
110°W line → Longitude = 110°W
✔ C: 45°N, 110°W
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✔ Point D
- On
35°N line → Latitude = 35°N
- On
100°W line → Longitude = 100°W
✔ D: 35°N, 100°W
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✔ Point E
- On
40°N line → Latitude = 40°N
- On
90°W line → Longitude = 90°W
✔ E: 40°N, 90°W
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✔ Point F
- On
45°N line → Latitude = 45°N
- On
85°W line → Longitude = 85°W
✔ F: 45°N, 85°W
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✔ Point G
- On
30°N line → Latitude = 30°N
- On
80°W line → Longitude = 80°W
✔ G: 30°N, 80°W
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✔ Point H
- On
40°N line → Latitude = 40°N
- On
75°W line → Longitude = 75°W
✔ H: 40°N, 75°W
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📝 Final Answers:
| Point | Coordinates |
|-------|---------------------|
| A | 30°N, 115°W |
| B | 40°N, 105°W |
| C | 45°N, 110°W |
| D | 35°N, 100°W |
| E | 40°N, 90°W |
| F | 45°N, 85°W |
| G | 30°N, 80°W |
| H | 40°N, 75°W |
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✔ Explanation Summary:
To find any coordinate:
1. Find the
horizontal line (latitude) the point lies on → that’s the degree North.
2. Find the
vertical line (longitude) the point lies on → that’s the degree West.
3. Write it as:
Latitude, Longitude with proper direction (N, W).
All points lie exactly on grid lines, so no estimation is needed!
Let me know if you'd like this turned into a printable answer sheet!
Parent Tip: Review the logic above to help your child master the concept of longitude and latitude worksheet for kids.