In mathematics, cardinal numbers, or cardinals for short, are a generalization of the natural numbers used to measure the cardinality (size) of sets.
A cardinal number tells "how many." Cardinal numbers are also known as "counting numbers," because they show quantity. Here are some examples using cardinal numbers:
Cardinal, Ordinal and Nominal Numbers. Cardinal: how many Ordinal: position Nominal: name. Cardinal Numbers. A Cardinal Number is a number that says how many of ...
Cardinal numbers from 1 through 1,000,000; 1: one: 11: eleven: 21: twenty-one: 31: thirty-one: 2: two: 12: twelve: 22: twenty-two: 40: forty: 3: three: 13: thirteen ...
Cardinal-number definition, Also called cardinal numeral. any of the numbers that express amount, ... cardinal numbers; cardinal point; cardinal sin; cardinal spider;
In formal set theory, a cardinal number ... In fact, the cardinal numbers are obtained by collecting all ordinal numbers which are obtainable by counting a given set.
cardinal number n. A number, such as 3 or 11 or 412, used in counting to indicate quantity but not order. cardinal number or cardinal numeral n 1. (Mathematics) a ...
Cardinal numbers. Cardinal numbers refer to the size of a group. In English, these words are numerals.
In compound ordinal numbers, note that only the last figure is written as an ordinal number: ... Cardinal Numbers; Ordinal Numbers; Phonetic Transcription;
Cardinal numbers (or cardinals) are numbers that say how many of something there are, such as one, two, three, four, five. Answers the question "How Many?"