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Prime Factorization

Prime Factorization (Intro and Factor Trees)

Factor trees

 http://www.mathplayground.com/factortrees.htmlcaptura3

 Spinner game primes

http://www.math-play.com/Spinner-Game-Prime-Factorization/Spinner-Game-Prime-Factorization.html

captura4

Math Rocks! Factor Down a Tree

Math Antics – Prime Factorization

FACTORS, MULTIPLES AND PRIME FACTORIZATION
http://www.learnalberta.ca/content/mesg/html/math6web/index.html?page=lessons&lesson=m6lessonshell07.swfcaptura9