What number is this?
zero
What number is this?
one
What number is this?
two
What number is this?
three
What number is this?
four
What number is this?
five
What number is this?
six
What number is this?
seven
What number is this?
eight
What number is this?
nine
What number is this?
ten
What number is this?
eleven
What number is this?
twelve
What number is this?
thirteen
What number is this?
fourteen
What number is this?
fifteen
