https://**en.wikipedia.org**/wiki/**Cardinal_number**

In mathematics, **cardinal numbers**, or cardinals for short, are a generalization of the natural numbers used to measure the cardinality (size) of sets.

**www.factmonster.com**/ipka/A0875618.html

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**:

https://**www.mathsisfun.com**/numbers/cardinal-ordinal-nominal.html

**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 ...

https://**www.ego4u.com**/en/cram-up/vocabulary/numbers/cardinal

**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 ...

**dictionary.reference.com**/browse/**cardinal-number**

**Cardinal-number** definition, Also called cardinal numeral. any of the numbers that express amount, ... **cardinal numbers**; cardinal point; cardinal sin; cardinal spider;

mathworld.wolfram.com/**CardinalNumber**.html

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.

**www.thefreedictionary.com**/**cardinal+number**

**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 ...

https://**en.wikipedia.org**/wiki/**English_numerals**

**Cardinal numbers**. **Cardinal numbers** refer to the size of a group. In English, these words are numerals.

https://**www.ego4u.com**/en/cram-up/vocabulary/numbers/ordinal

In compound **ordinal numbers**, note that only the last figure is written as an **ordinal number**: ... **Cardinal Numbers**; **Ordinal Numbers**; Phonetic Transcription;

**www.mathsisfun.com**/definitions/**cardinal-number**.html

**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?"