Map Work Notes - Grade 7 Social Studies | YNetStudyHub
Social Studies Tutorial

Map Work

Reading maps using compass directions, scale, symbols and the key.

Lesson 15 of 38
4 min read Mathew Wahome

Map Work

What is a map?

A map is a drawing of an area as seen from above, reduced to scale. In the Junior School CBC (KICD), Social Studies starts with Our Environment and uses maps to describe where places are and what they look like.

Features of a map

  • Title: tells what the map shows.
  • Key (legend): explains the symbols.
  • Scale: the ratio between map distance and ground distance.
  • Compass direction: usually a north arrow.
  • Frame/border: boundary of the map.

Compass directions

Four cardinal points: North (N), East (E), South (S), West (W). Between them: NE, SE, SW, NW. A way to remember: Never Eat Soggy Waffles, going clockwise.

Map symbols

Common symbols represent roads, rivers, schools, hospitals, railways and settlements. Colour often shows features: blue for water, green for vegetation, brown for relief.

Scale and distance

Scale can be stated as a ratio, such as 1:50,000, or as a statement, such as 1 cm represents 5 km.

Worked example: Two towns are 6 cm apart on a map with scale 1 cm : 5 km. Distance = 6 x 5 = 30 km.

Drawing a simple sketch map

  1. Draw a border and a north arrow.
  2. Mark main features (school gate, field, classrooms).
  3. Use simple symbols and a key.
  4. Give a title.

Why maps are useful

They help travellers find the way, planners locate services, and farmers plan land use.

Try it

  • Sketch a map of your school with a key and north arrow.
  • Name the direction from your classroom to the gate.
  • A map scale is 1 cm : 2 km. Find the real distance of 7 cm.
  • Name five symbols you might find on a map of your village.
Quick Knowledge Check
Q1. Which direction is opposite to north-east?
A North-west
B South-west
C South-east
D West
Reveal Answer & Explanation
Correct Answer: Option B (South-west)
The opposite of north-east is south-west.
Q2. What does the key of a map explain?
A The scale only
B The meaning of symbols
C The date
D The mapmaker's name
Reveal Answer & Explanation
Correct Answer: Option B (The meaning of symbols)
The key (legend) explains the symbols used.
Q3. On a map with scale 1 cm : 5 km, 4 cm represent?
A 9 km
B 20 km
C 10 km
D 5 km
Reveal Answer & Explanation
Correct Answer: Option B (20 km)
4 x 5 = 20 km.
Key Concept Flashcards
Concept Prompt
What is a map?

Key Takeaway
A drawing of an area as seen from above, drawn to scale.
Concept Prompt
Name the four cardinal points.

Key Takeaway
North, south, east and west.
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