The phrase indicates addition where the number fifty-five is derived from two components: fifty and five.
This can be articulated mathematically as:
In basic arithmetic, the addition of whole numbers is a primary operation, and recognizing how numbers combine is fundamental in mathematics.
The example emphasizes understanding the structure of numbers:
Therefore, combining these numbers through addition results in:
This simple addition example serves as a foundational teaching moment for learning about numbers and their relationships in mathematics.