About 14,900,000 results
Open links in new tab
  1. What are Cardinal Numbers? Definition, List, Examples, Facts

    The number of elements in a set is known as the cardinal number of that set. If A is a finite set and it has N elements, then the cardinal number of set A is given by n (A) = N.

  2. Cardinal number - Wikipedia

    In mathematics, a cardinal number, or cardinal for short, is what is commonly called the number of elements of a set. In the case of a finite set, its cardinal number, or cardinality is therefore a natural …

  3. Cardinal and Ordinal Numbers Chart - Math is Fun

    A Cardinal Number is a number that says how many of something there are, such as one, two, three, four, five. An Ordinal Number is a number that tells the position of something in a list, such as 1st, …

  4. Cardinal Numbers - Meaning, Examples, Sets - Cuemath

    How is Cardinal Number Different from the Ordinal Number? Cardinal numbers are numbers that represent the number of items (quantity) while ordinal numbers represent the rank or position of an …

  5. Cardinal numbers - Math.net

    Cardinal numbers A cardinal number is a natural number that is used to represent how many of something there are in a group. Cardinality is studied as a part of set theory. Given a set of objects, …

  6. Cardinal Number -- from Wolfram MathWorld

    Dec 3, 2025 · In formal set theory, a cardinal number (also called "the cardinality") is a type of number defined in such a way that any method of counting sets using it gives the same result.

  7. Cardinal Numbers: Definition and Example - EDU.COM

    Cardinal numbers are counting numbers used to determine quantity, answering "How many?" Learn their definition, distinguish them from ordinal and nominal numbers, and explore practical examples …

  8. Cardinal Numbers | Definition, Facts & Examples for Students

    Cardinal numbers are the counting numbers we use every day. When you count how many pencils are on your desk, how many friends are at your birthday party, or how many cookies are in the jar, you're …

  9. CARDINAL NUMBER Definition & Meaning - Merriam-Webster

    The meaning of CARDINAL NUMBER is a number (such as 1, 5, 15) that is used in simple counting and that indicates how many elements there are in an assemblage.

  10. What are cardinal numbers - North Coast Community Services

    How is Cardinal Number Different from the Ordinal Number? Cardinal numbers are numbers that represent the number of items (quantity) while ordinal numbers represent the rank or position of an …