1
The absence of quantity; represents none.
2
The first positive whole number; the base unit for counting.
3
The count you get when you have a pair, the sum of one and one.
4
The number of sides on a triangle.
5
The number of seasons in a year.
6
The number of fingers on a typical hand.
7
The number of legs on most insects.
8
The number of days in a week.
9
10