The first website I want to highlight is
http://www.wolframalpha.com/
It is everything math and science. It is free and you can ask any math/science question and it will show you the steps to solve it and why. It will also give you the answer.
The other sites that I have found helpful regarding mathematics are as follows:
ReplyDeletemath.com
mathhelpforum.com
freemathhelp.com
mathforum.org
What a great idea to share information via this blog! Thank you!
Marlo Kesler