Definitions:
Natural Numbers - Common counting numbers.
See Also
Irrational Numbers - Pre-Algebra[Solved] Is 4 an irrational number?Rational and Irrational Numbers (Definition & Examples)Proof: √2 is irrational | Algebra (video) | Khan AcademyPrime Number - A natural number greater than 1 which has only 1 and itself as factors.
Composite Number - A natural number greater than 1 which has more factors than 1 and itself.
Whole Numbers - The set of Natural Numbers with the number 0 adjoined.
Integers - Whole Numbers with their opposites (negative numbers) adjoined.
Rational Numbers - All numbers which can be written as fractions.
Irrational Numbers - All numbers which cannot be written as fractions.
Real Numbers - The set of Rational Numbers with the set of Irrational Numbers adjoined.
Complex Number - A number which can be written in the form a + bi where a and b are real numbers and i is the square root of -1.
