How can you use negative numbers to represent real word problems?

Negative numbers can effectively represent various real-world situations, such as temperatures below zero, financial debts, or elevations below sea level. For instance, in financial contexts, a negative number can indicate money owed, while in meteorology, temperatures can drop below freezing, necessitating the use of negative values. Additionally, in geography, locations below sea level, like the Dead Sea, can be represented with negative elevations. This use of negative numbers provides a clear and concise way to understand and communicate these concepts.