Presentation on theme: "Special Names for Numbers"— Presentation transcript:
1 Special Names for Numbers ?PrimeCompositeSquareEvenOdd
2 Odd vs. Even Odd numbers are numbers that cannot be divided evenly. Examples: 1,3,5,7,9…..Even numbers are numbers that can be divided evenly.Examples: 2,4,6,8….
3 PrimePrime numbers are numbers that have only 2 factors, one and itself.Examples: 1,2,3,5,7,11,13,17,19,23…Let’s find the Prime numbers up to 100.WOWWWWWWWWWW
4 CompositeComposite numbers are the numbers that are not prime. They also have more than 2 factors.Examples: 4,6,8,10,12,….They are mostly all the even numbers and those that end in 5 and 0. The only even number that is not composite is 2.Let’s find the composite numbers up to 100.
5 SquareSquare numbers are numbers where the factors make a square array.These are also the numbers where they have a repeated factor.Example: 36 is a square number. 6x6= 3666