Here are some websites that give you information and practice about prime factorization:
AAA Math~Definition
AAA Math~Practice
Dr. Math Eratosthenes’ sieve~Definition
ScienceWorld~Who was Eratosthenes?
Brain Pop~Factorization Tree video
BrainPop~Quiz
Linda, don’t you just love Eratosthenes’ method of finding the primes? I used to teach this to my Pre-Algebra students and then talk about how some Mathematicians commit their lives to finding a pattern to the primes but none have yet succeeded! They always got a kick out of making fun of how boring Mathematicians’ lives must be;) I also used the opportunity to talk about our Infinite Creator and how His ways are past finding out. Yes, He made the integers. Stephen Hawking has a book by this name but I’m not yet sure what his intention with the book is. Maybe Danny would know! Anyhow, I love how you post math sites and how you homeschool your children!! You are my inspiration:)
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