Pre Calc 11- Week 1 Types of Numbers

There are many different types of numbers in math.

Natural Number: A natural number is a counting number ie: 1,2,3,4,5

Whole Number: A whole number are positive whole numbers including 0 ie: 0,1,2,3,4,5

Integers: Integers are the set of whole numbers, and negative counting numbers ie: -4,-3,-2,-1,0,1,2,3,4

Rational Numbers: A rational number is any number that can be written as a fraction or decimal ie: 8.95, 3/5, 6^3, 0.45 repeating

Whole Numbers-Definition, Examples - DewWool

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