1. Prime number – a whole number greater than zero hat has exactly two different factors, 1 and itself Some of the prime numbers are: 2, 3, 5, 7, 11, and 13 Don’t forget that 2 is a prime number!

2. Composite Number A whole number having more than two factorsfactors Example : Composite Numbers Not Composite Numbers Number FactorsNumberFactors 41, 2, 411 61, 2, 3, 621, 2 81, 2, 4, 831, 3 91, 3, 951, 5

3. Factor Pair A number that is multiplied by another number to find a productproduct Example: The factors are 4 and 7. 4 4 x 7 = 28 x7x7 28

4. Prime Factorization number written as the product of all its prime factorsproduct primefactors

5. Factor Tree A diagram that shows the prime factors of a numberprime factors

6. Any number multiplied together to find a product. 6 × 7

7. Pattern – The repetition of numbers or objects; list of numbers that follow a rule ____ 3, 6, 9, 12, __, 18 What comes next in the pattern?

8. Extend– to make longer, stretch out, prolong Can you extend these patterns? __ __ ___

9. Paired Numbers Relationship in the Pattern – numbers that have a direct relationship with each other

10. Wheels on a bicycle Number of bicycles 1234 Number of wheels 246? How many wheels are on 4 bicycles?