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.

Describe how temperature can illustrate the concept of negative numbers.

What is the significance of the number zero in the context of positive and negative numbers?