Khan Academy is a not-for-profit site that lists hundreds of videos on various topics in math and science. The video topics range from Basic Math to Calculus, from Trigonometry to Statistics to Physics.
This is one more resource that can help you help your children/students.
http://www.khanacademy.org/
As these are YouTube videos, I recommend using Quietube to eliminate the comments and links to other videos. Quietube can create a URL that you can then use with children to access the videos without HR (Hyperlink Risk)
You can also go to our blog post on the Life Online Guiding Principles site to read the post on "YouTube announces Safety Mode for parents". http://sites.google.com/site/childrenslifeonline/
This is one more resource that can help you help your children/students.
http://www.khanacademy.org/
As these are YouTube videos, I recommend using Quietube to eliminate the comments and links to other videos. Quietube can create a URL that you can then use with children to access the videos without HR (Hyperlink Risk)
You can also go to our blog post on the Life Online Guiding Principles site to read the post on "YouTube announces Safety Mode for parents". http://sites.google.com/site/childrenslifeonline/