Additions refer to the process of combining two or more numbers to find their total. This basic mathematical operation is fundamental in arithmetic and is often represented by the plus sign (+). For example, when you add 2 and 3, the result is 5. In a broader context, additions can also refer to the act of including something extra, such as adding new features to a product or incorporating new members into a team. This concept emphasizes growth and enhancement, whether in mathematics or various aspects of life and work.