Irrational Numbers: These numbers have decimals that go on forever and follow no pattern in digits. EX: [tex] \pi , \sqrt{2} [/tex]
RATIOnal Numbers: These numbers can be written as a fraction (or ratio) of two numbers. EX: 1/2, -4, 7, 0.234
Integers: Numbers that can be written with no partial fractions or decimals.
EX: 2, -3, 0
Whole Numbers: Integers that are 0 or positive. EX: 0, 2, 8
Natural Numbers: Positive integers. EX: 1, 6, 12
