Curated Video
How to Find the Multiples and Factors of a Number
In this video we explain how to find the multiples and factors of a number. Practice questions and answers are at the end of the video.
Khan Academy
Khan Academy: Divisibility and Factors: Finding Factors of a Number
In this video learn how to find the factors of a number.
Loyola University Chicago
Math Flix: Prime Numbers: Seen in Graphics
This QuickTime movie provides an explanation of just what prime numbers are using graphics. As you watch and listen to the teacher and students interact it helps clarify the thinking behind applying this concept.