What Are Negative Numbers?

The video tutorial introduces the concept of negative numbers using relatable examples such as a lift in a building and temperature variations across different locations. It explains how negative numbers are represented on both vertical and horizontal number lines, emphasizing their position relative to zero. The tutorial highlights that negative numbers are less than zero and are found to the left on a number line, while positive numbers are greater and to the right. The video aims to provide a clear understanding of how negative numbers function in real-world scenarios.

What does moving one floor below the ground floor represent on a number line?

• Positive 1

• Negative 1

• Zero

• Positive 2

If the temperature in Moscow is 5 degrees below zero, how is it represented?

• 0 degrees Celsius

• 5 degrees Celsius

• 10 degrees Celsius

• -5 degrees Celsius

Which of the following locations is likely to have a temperature of -40 degrees Celsius?

• London

• Antarctica

• Sahara Desert

• Moscow

On a horizontal number line, where are negative numbers located?

• To the right of zero

• Below zero

• Above zero

• To the left of zero

What happens to the value of numbers as you move to the right on a number line?

• They become more negative

• They become more positive

• They become zero

• They remain the same