KHANACADEMY

Indicado pela AMICOR Maria Inês Reinert Azambuja

mission: of providing a world-class education to anyone, anywhere.

We are complementing Salman's ever-growing library with user-paced exercises--developed as an open source project--allowing the Khan Academy to become the free classroom for the World.

Log in to the Khan Academy web application for user-paced practice and instruction

• Watch Videos 
  • Browse by Topic
  • Search
  • Download
• Do Exercises
• Join Us 
  • About Us
    • Overview
    • Frequently Asked Questions
    • Credits
  • Coaching Tools
    • Become a Coach
    • View Students
    • Class Report
  • How to Help
    • Translate Videos
    • Develop Software
    • Report a Problem
    • Donate
    • Help in Other Ways
    • Contact Us