Review the key concepts, formulae, and examples before starting your quiz.
🔑Concepts
Relative Directions: Directions like 'left', 'right', 'front', and 'behind' are relative to the position you are facing. If you change the direction you are facing, your 'left' and 'right' also change.
The Four Cardinal Directions: There are four main directions used for navigation: North (), South (), East (), and West ().
Finding Directions using the Sun: The Sun rises in the East () and sets in the West (). If you stand facing the rising Sun with your arms stretched out, your face points East (), your back points West (), your left hand points North (), and your right hand points South ().
Maps: A map is a representation or a drawing of an area (like a neighborhood, city, or country) as seen from above. This is often called a 'Bird's eye view'.
Symbols and Index: Maps use symbols (small pictures or signs) to represent real landmarks like schools, hospitals, or parks. A 'Key' or 'Legend' explains what each symbol means.
Landmarks: Landmarks are well-known places (like a big tree, a temple, or a post office) that help people identify their location and find their way.
📐Formulae
💡Examples
Problem 1:
Rohan is standing in his garden early in the morning looking at the rising Sun. Which direction is his right hand pointing towards?
Solution:
Explanation:
Since the Sun rises in the East, Rohan is facing East (). When facing East, the direction to the right is always South ().
Problem 2:
On a map, a blue line represents a river. If the map scale says , and the blue line between two points is long, what is the actual length of the river section?
Solution:
Explanation:
Using the scale ratio: . Therefore, .
Problem 3:
Identify the standard direction that is exactly opposite to North ().
Solution:
Explanation:
On a compass or a map, South is always located directly opposite to North.