Check out Code.org if you're interested in learning more about computer science. You can even learn the basics of computer programming yourself!
Are you a math lover? Cut the Knot has hundreds of math challenges on all different topics that will keep your mind busy for hours!
Looking for a chance to broaden your vocabulary all while making a difference in the world? Freerice.com donates one grain of rice for every vocab question you attempt. How cool is that?!?
If you're a geography buff, this game- Geoguessr- is for you! You can learn all about geography an culture while using your critical thinking and reasoning skills to guess locations from around the world using Google Street View images.
Do you enjoy using your imagination to create and invent things? On Mousebreaker you can create to your heart's content. This website even features a faux Minecraft game!
Design Squad Global is a website all about inspiring kids to become engineers through real-world problem solving. The site is updated each week with new challenges, videos, and activities!
Need to know what a word means? Check out VisuWords - a unique dictionary and thesaurus that not only tell you a words meaning but also represents it visually for you!
Are you looking for some cool activities to do that will sharpen your critical thinking and reasoning skills? Jumpstart will keep you busy, entertained, (and learning!) for hours!
Math Playground has enough logic games to keep you problem solving for days! Check this website out for some fun and challenging brain games!
Interested in creating your own stories and picture books? If so, hop on over to StoryJumper and put your imagination and creativity to work! (You can even get your work published and mailed to you... if mom and dad are willing to pay!)