Mind’s On – Terms Review What is the purpose of a thematic map? (Ben S) What is an example of a...
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Transcript of Mind’s On – Terms Review What is the purpose of a thematic map? (Ben S) What is an example of a...
![Page 1: Mind’s On – Terms Review What is the purpose of a thematic map? (Ben S) What is an example of a general purpose map? (Maddy) Name 2 ways maps can simplify.](https://reader036.fdocuments.in/reader036/viewer/2022082517/56649dd45503460f94acc2f8/html5/thumbnails/1.jpg)
Mind’s On – Terms Review• What is the purpose of a thematic map? (Ben S)• What is an example of a general purpose map? (Maddy)• Name 2 ways maps can simplify the real world? (Jake)
→ symbols and colours• Why it important to know the publication date of a map?
(Payton W)• How does Mr. Shields like his coffee? (Ken)
![Page 2: Mind’s On – Terms Review What is the purpose of a thematic map? (Ben S) What is an example of a general purpose map? (Maddy) Name 2 ways maps can simplify.](https://reader036.fdocuments.in/reader036/viewer/2022082517/56649dd45503460f94acc2f8/html5/thumbnails/2.jpg)
USING MAP SCALES
![Page 3: Mind’s On – Terms Review What is the purpose of a thematic map? (Ben S) What is an example of a general purpose map? (Maddy) Name 2 ways maps can simplify.](https://reader036.fdocuments.in/reader036/viewer/2022082517/56649dd45503460f94acc2f8/html5/thumbnails/3.jpg)
• Maps require scales to show the relationship between the distance on a map and the actual distance on the earth’s surface.
• Scale can be represented in three different ways: direct statement scale, line scale, and representative fraction scale.
![Page 4: Mind’s On – Terms Review What is the purpose of a thematic map? (Ben S) What is an example of a general purpose map? (Maddy) Name 2 ways maps can simplify.](https://reader036.fdocuments.in/reader036/viewer/2022082517/56649dd45503460f94acc2f8/html5/thumbnails/4.jpg)
Direct Statement Scale• A direct statement scale uses words to describe the
relationship between distance on a map and a specific distance on the earth’s surface.
• Example: 1cm to 5km
![Page 5: Mind’s On – Terms Review What is the purpose of a thematic map? (Ben S) What is an example of a general purpose map? (Maddy) Name 2 ways maps can simplify.](https://reader036.fdocuments.in/reader036/viewer/2022082517/56649dd45503460f94acc2f8/html5/thumbnails/5.jpg)
Line Scale
• A line scale is a line divided into units that represent the actual units on the ground.
![Page 6: Mind’s On – Terms Review What is the purpose of a thematic map? (Ben S) What is an example of a general purpose map? (Maddy) Name 2 ways maps can simplify.](https://reader036.fdocuments.in/reader036/viewer/2022082517/56649dd45503460f94acc2f8/html5/thumbnails/6.jpg)
Representative Fraction Scale
• A representative fraction scale is a ratio (or sometimes a fraction) of distance on a map to distance on the ground.
• Example: • 1:10000 – Means that 1cm on a map represents 10000cm on the earth’s surface.
![Page 7: Mind’s On – Terms Review What is the purpose of a thematic map? (Ben S) What is an example of a general purpose map? (Maddy) Name 2 ways maps can simplify.](https://reader036.fdocuments.in/reader036/viewer/2022082517/56649dd45503460f94acc2f8/html5/thumbnails/7.jpg)
Activity – Using Scales and Handout
• Complete both sides of the Using Map Scales handout (you will have to do some simple math!)
![Page 8: Mind’s On – Terms Review What is the purpose of a thematic map? (Ben S) What is an example of a general purpose map? (Maddy) Name 2 ways maps can simplify.](https://reader036.fdocuments.in/reader036/viewer/2022082517/56649dd45503460f94acc2f8/html5/thumbnails/8.jpg)
How to Make a Map?• Imagine you are an early explorer and you are the first to
discover a new land. Take a few minutes and make a list of ways you might try to map it. (No computers, no planes, etc.)
![Page 9: Mind’s On – Terms Review What is the purpose of a thematic map? (Ben S) What is an example of a general purpose map? (Maddy) Name 2 ways maps can simplify.](https://reader036.fdocuments.in/reader036/viewer/2022082517/56649dd45503460f94acc2f8/html5/thumbnails/9.jpg)
Using Map Scales Answers
1. What does 1cm to 0.5km mean?
1cm on a map represents 0.5km on the earth’s surface.
2. The direct statement scale of a map is 1cm to 35km. If the map distance between points A and B is 9cm, what is the real distance?
9 x 35 = 315km
3. The direct statement scale of a map is 1cm to 250km. It two places are 17cm apart on the map, what is the actual distance between them?
17 x 250 = 4250km
![Page 10: Mind’s On – Terms Review What is the purpose of a thematic map? (Ben S) What is an example of a general purpose map? (Maddy) Name 2 ways maps can simplify.](https://reader036.fdocuments.in/reader036/viewer/2022082517/56649dd45503460f94acc2f8/html5/thumbnails/10.jpg)
4. Using the scale 1cm to 30km, calculate the road distance between towns X and Y.
7 x 30 = 210km
15.5 x 30 = 465km
9 x 30 = 270km FIX!
5. Here is a list of distances between Canadian cities.
a) Calgary to Edmonton 299km b) Fredericton to Montreal 834km
c) Regina to Winnipeg 571km
6. Convert the following representative fraction scale to a direct statement scale. 1: 63 000 000
1cm = 630km
![Page 11: Mind’s On – Terms Review What is the purpose of a thematic map? (Ben S) What is an example of a general purpose map? (Maddy) Name 2 ways maps can simplify.](https://reader036.fdocuments.in/reader036/viewer/2022082517/56649dd45503460f94acc2f8/html5/thumbnails/11.jpg)
7. Convert the following direct statement scale to a representative fraction scale. 1cm to 160km
1: 16 000 000
8. The line scale on a map indicates that 4cm represents 20km. What is the representative fraction scale?
4cm = 20km
1cm = 5km
1:500 000 or 1/500 000
9. The line scale on a map indicates that 1.5cm represents 50km. What is the representative fraction scale?
1.5cm = 50km
1cm = 33.3km
1:3 333 333