The number 10 in decimal notation is quite straightforward, as it is the base (or radix) that we commonly use for counting and calculations in everyday life.
In the decimal system, numbers are represented using digits from 0 to 9. Each position in a number represents a power of 10. For example, in the number 10, we have:
- 1 in the ‘tens’ place, which is 101 or 10.
- 0 in the ‘units’ place, which is 100 or 1 (but since it’s multiplied by 0, it doesn’t contribute to the total).
This means that 10 can be broken down into:
1 × 10 + 0 × 1 = 10 + 0 = 10.
So, in summary, 10 is simply the decimal representation of the numerical quantity ten. It’s an important number, serving as a milestone that helps define our numeric system, acting as a threshold for moving into two-digit numbers.