Here are some fun websites that my kids and I enjoy.

​General

• ALEKS (my kids' personal tutor)
• CrashCourse
• Kahn Academy
• PBS Kids
• SparkNotes

Mathematics

• My kids' favorite: Cool Math Games 
• Cyberchase on PBS Kids 
• FunBrain 
• Math Playground 
• Multiplication Games
• NUMBERNUT
• Paul's Online Math Notes
• PurpleMath

Mathematics & Science

• The Biology Project
• ChemWiki
• PhET: Interactive Simulations in Science and Math
• Physics Classroom
• Physics Games
• Review: Physics Games
• My son's favorite: Surgeon Simulator

Resources

• Help Your Child to Succeed in Math, NCTM
• Programs for Students, AMS
• Why Do Math, SIAM 
• Why Study Math?​

Celebrating Pi Day, March 14 or 3.14
​Video directed by Tommy Taylor.