Real Numbers

Counting numbers are numbers that you can count, they are positive whole numbers that start with the digit 1,

(Example: 1, 2,, 3)

Whole numbers are positive numbers starting with zero, like 10, 20, or 30.

Integer are positive and negative whole numbers.

Raitonal numbers, rational numbers are positive and negative integers and fractions, decimals, perfect square roots that either terminate or repeat. (ends)

0 is an integer.

All of these numbers are categorized as rational numbers, these numbers are seen as irrational numbers.