What does the term 'counting numbers' refer to?

The term 'counting numbers' specifically refers to the whole numbers starting from one and continuing infinitely, such as 1, 2, 3, and so forth. This definition is foundational in mathematics, particularly in early education, as counting numbers are the first set of numbers that children learn to understand and use in basic arithmetic operations.

Counting numbers are not considered to include zero, negative numbers, fractions, or decimals. They are exclusively positive whole numbers that are used for the purpose of counting distinct objects, representing quantities, or performing simple addition and subtraction in a foundational context. This understanding is critical in various mathematical applications and helps students comprehend number systems better.