INTERACTIVE ANIMATED VIDEOS
Factors,Multiples and Prime Factorization
http://www.learnalberta.ca/content/mesg/html/math6web/index.html?page=lessons&lesson=m6lessonshell07.swf
6th Grade Math Lessons
http://www.learnalberta.ca/content/me5l/html/math5.html?goLesson=10
Prime Factorization Tree Applet
http://nlvm.usu.edu/en/nav/frames_asid_202_g_2_t_1.html?from
http://www.learnalberta.ca/content/mesg/html/math6web/index.html?page=lessons&lesson=m6lessonshell07.swf
6th Grade Math Lessons
http://www.learnalberta.ca/content/me5l/html/math5.html?goLesson=10
Prime Factorization Tree Applet
http://nlvm.usu.edu/en/nav/frames_asid_202_g_2_t_1.html?from