2. Google Books – Google Books is one of the best web portals where users can find millions of useful books free of cost. One of the best services on the internet by Google that is available for free.
3. ESLgold – If you want to improve your English to use this language professionally, this site could be the best option for you because it offers many useful tools and free study materials so that users can learn English easily.
4. Refdesk – Refdesk is a useful reference websites that helps users finding useful resources on the internet. Thousands of users visit the site to get free information on the web.
5. Tutsplus – Tutsplus is one of the best educational websites where users can learn creatives and technical skill easily. Tutsplus offers many useful online courses on different subjects such as designing , photography , web development , business , graphic etc. You can find here useful online study materials , different kinds of online courses & eBooks.
6. Mathway – If you want to solve your Math problems within few seconds, this site could be very useful for you. One of the best educational websites to learn Mathematics and solve all kinds of Maths problems.
7. Math – Math.com is a useful website for students where they can learn Mathematics deeply by using its Mathematics study materials such as Maths for beginners, Daily Mathematics Practices, Math Tools and Calculators etc.
8. PurpleMath – PurpleMath is a dedicated website for Algebra. If you want to learn Algebra easily , this site could be very useful because it offers many free online algebra lessons and tutorials which can help students learning algebra easily.
9. Wikipedia – One of the largest web portals on the internet that is mainly known for getting useful information about people, organization, places , popular websites , online services, and definition of words in different languages. Wikipedia can also be used as a useful educational website to get useful information.
10. Reference – Reference is one of the most visited educational websites on the internet that is used by millions of internet users to get useful reference on the web. Reference is one of the largest free online encyclopedias on the internet. Great place to find word reference and translate sentences.