Tutor Yourself With Khan Academy:
Learn almost anything for free through this interactive online tool for a variety of subjects (basic levels through advanced college levels).
NOTE: Official, Free SAT practice is available now on Khan Academy.
Click here for Free, personalized SAT practice from Khan Academy
Algebra can be hard, get some help!
Purplemath’s algebra lessons are written with the student in mind. These lessons emphasize the practicalities rather than the technicalities, demonstrating dependable techniques, warning of likely “trick” questions, and pointing out common mistakes.
Massive Open Online Courses (MOOC’s):
Universities are providing free courses online to anyone who has a computer and internet connection (globally). In some cases, certificates are awarded upon course completion. The nature and scope of MOOCs and their offerings (including potential for college credit is rapidly changing), Below are links to two well-established MOOC providers:
Learning with Duolingo is fun and addictive. Earn points for correct answers, race against the clock, and level up. Our bite-sized lessons are effective, and we have proof that it works.