The numeral is a part of speech that indicates the number or the order of persons and things in a series.

One, two three
Eleven, Twelve, Nineteen
Twenty, Thirty
Thirty-five, Ninety-nine
Two-Third, One-third
Seven point five eight
First, Second, Third, Fifth

Accordingly, numerals are divided into cardinals (cardinal numerals) and ordinals (ordinal numerals).

Cardinal Ordinal
Eleven, Twelve, Nineteen
Twenty, Thirty
Thirty-five, Ninety-nine
First, Second, Third, Fifth
Read more about Cardinal Numerals Read more about Ordinal Numerals