Grade 10 Geography practice

What is on the worksheet

1. On a map, 1 cm represents 9 km. A region covers 29 cm² on the map. Find its real area in km².

2. On a map, 1 cm represents 4 km. A region covers 24 cm² on the map. Find its real area in km².

3. A fictional region has 222600 people in 818 km². Calculate average population density. Round the final result to 4 decimal places if needed. Answer in people/km².

4. A fictional region has 110000 people in 142 km². Calculate average population density. Round the final result to 4 decimal places if needed. Answer in people/km².

5. On a map, 1 cm represents 8 km. A region covers 19 cm² on the map. Find its real area in km².

6. On a map, 1 cm represents 5 km. A region covers 8 cm² on the map. Find its real area in km².

7. Which comparison is fairest for two water-saving devices?

   1. Water used for the same task under comparable conditions
   2. Water use for unrelated tasks
   3. Only one unmeasured opinion
   4. Only the packaging colour

8. A fictional district has 18639 residents over 57 km². Find its average population density in people/km².

9. A model region has 2400 residents in 12 km². Find average population density in residents/km².

10. A fictional region has 427500 people in 51 km². Calculate average population density. Round the final result to 4 decimal places if needed. Answer in people/km².

11. A fictional region has 332900 people in 21 km². Calculate average population density. Round the final result to 4 decimal places if needed. Answer in people/km².

12. A fictional region has 137700 people in 400 km². Calculate average population density. Round the final result to 4 decimal places if needed. Answer in people/km².

13. A fictional region has 433000 people in 165 km². Calculate average population density. Round the final result to 4 decimal places if needed. Answer in people/km².

14. A fictional district has 2068 residents over 47 km². Find its average population density in people/km².

15. On a map, 1 cm represents 7 km. A region covers 21 cm² on the map. Find its real area in km².

16. Which measure is a rate rather than a simple population count?

    1. births per 1,000 people per year
    2. the total number of residents
    3. the total number of visitors
    4. the number of houses

17. On a map, 1 cm represents 5 km. A region covers 19 cm² on the map. Find its real area in km².

18. On a map, 1 cm represents 9 km. A region covers 23 cm² on the map. Find its real area in km².

19. A fictional district has 9211 residents over 61 km². Find its average population density in people/km².

20. A fictional district has 2340 residents over 39 km². Find its average population density in people/km².