A cardinal numbers is a number that says how many of something there are. Number 1-12 in the above clock are cardinal numbers.
The following are cardinal numbers.
0 : zero
1 : one
2 : two
3 : three
4 : four
5 : five
6 : six
7 : seven
8 : eight
9 : nine
10 : ten
11. Eleven
12 : twelve
13 : thirteen
See the examples below:
I have two bags.