What number is it? -----> 0
It's zero.
What number is it? ------> 1
It's one.
What number is it? -------> 2
It's two.
What number is it? -------> three
It's 3.
What number is it? ------> 4
It's four.
What number is it? ------> 5
It's five.
What number is it? ------> six
It's 6.
What number is it? ------> 7
It's seven.
What number is it? ------> eight
It's 8.
What number is it? ------> 9
It's nine.
What number is it? ------> 10
It's ten.
What number is it? ------> 11
It's eleven.
What number is it? ------> thirteen
It's 13.
What number is it? ------> fourteen
It's 14.
What number is it? ------> fifteen
It's 15.
What number is it? -----> sixteen
It's 16.
