Lesson 10- Factors and prime numbers
Order of Operations
Composite vs. Prime Numbers
Is a number prime or composite
http://www.youtube.com/watch?v=FEuM5o-99YA
Is a number prime or composite
http://www.youtube.com/watch?v=FEuM5o-99YA
Multiples of a Number
Find multiples of a number
http://www.youtube.com/watch?v=RALUdHy6ONk
Find multiples of a number
http://www.youtube.com/watch?v=RALUdHy6ONk