Source: wikibot/cardinal-numbers
= Cardinal numbers
{wiki=Cardinal_numbers}
Cardinal numbers are numbers that represent quantity or size. They are used to count objects and answer the questions "how many?" or "how much?" For example, in the set of numbers \{1, 2, 3, 4, 5\}, the numbers 1, 2, 3, 4, and 5 are cardinal numbers because they indicate the count of items.