Khan Academy | Free Online Courses, Lessons & Practice

Khan Academy is a non-profit educational organization created in 2008 by Salman Khan. It's goal is creating a set of online tools to increase knowledge of students. The organization produces short video lessons. Anyone can join here as Teacher, Parents or Learners (as your choice).

 

 

Khan Academy

 

 They are divided their courses into following 10 categories:

• • Math: Pre-K - 8th grade

  • Up to 1st grade (Khan Kids)
  • 2nd grade
  • 3rd grade
  • 4th grade
  • 5th grade
  • 6th grade
  • 7th grade
  • 8th grade
  • See all Math 

   
   
  
• • Math: Get ready coursesNEW

  • Get ready for 3rd grade
  • Get ready for 4th grade
  • Get ready for 5th grade
  • Get ready for 6th grade
  • Get ready for 7th grade
  • Get ready for 8th grade
  • Get ready for Algebra 1
  • Get ready for Geometry
  • Get ready for Algebra 2
  • Get ready for Precalculus

    
   
  
• • Math: high school & college

  • Algebra 1
  • Geometry
  • Algebra 2
  • Trigonometry
  • Precalculus
  • Statistics & probability
  • AP®︎/College Calculus AB
  • AP®︎/College Calculus BC
  • AP®︎/College Statistics
  • Multivariable calculus
  • Differential equations
  • Linear algebra
  • See all Math

   
   
• • Test prep

  • SAT
  • LSAT
  • Praxis Core

   
   
• • Science

  • High school biology
  • AP®︎/College Biology
  • AP®︎/College Chemistry beta
  • AP®︎/College Chemistry
  • High school physicsNEW
  • AP®︎/College Physics 1
  • See all Science

   
   
• • Computing

  • Computer programming
  • AP®︎/College Computer Science Principles
  • See all Computing

   
   
• • Arts & humanities

  • US history
  • AP®︎/College US History
  • US government and civics
  • AP®︎/College US Government & Politics
  • World History Project - Origins
  • Art history
  • AP®︎/College Art History
  • See all Arts & Humanities

   
   
• • Economics

  • Macroeconomics
  • AP®︎/College Macroeconomics
  • Microeconomics
  • AP®︎/College Microeconomics
  • See all Economics

   
   
• • Reading & language arts

  • Up to 1st grade (Khan Kids)
  • 2nd grade
  • 3rd grade
  • 4th grade
  • 5th grade
  • 6th grade
  • 7th grade
  • 8th grade
  • 9th grade
  • See all Reading & Language Arts

   
   
• • Life skills

  • Social & emotional learning (Khan Kids)
  • Careers
  • Personal finance
  • Growth mindset
  • See all Life Skills

   
   
  Now, Khan Academy is  available in 35 language. If your county language is available, you can learn with your language, otherwise in English.