Back to school means back to homework and using your tech can help.
Ref Desk provides help for students of all ages from elementary to college.
Hippo Campus is a great site for middle and high school students that offers videos, animations, and simulations about general education subjects.
Free Math Help has information to help students in any grade and includes games, lessons and forums to give you the help you need.
Student Questions.com brings students together to post their questions and get answers and advice from around the country.
Different school districts, like the one in New York City, are offering online help for students in their schools along with some of them having mobile apps.
Check out more sites like Infoplease which includes math flashcards, Periodic table, conversion calculator and many other great tools
You can also sign up for paid programs like HomeworkHelp which prides itself on showing the way to understanding your answers not just giving them to you. Tutor.com also provides 24/7 help for students in grades K-12 and offers free tutoring for Military families!
If it’s a project you need help with, there are many free online sources for those as well. Just look at the science experiments on Science Fair Projects World, Education.com, About.com or just search for projects that include your favorite interests.