• Celebrate 10 years of Khan Academy! 🎂

19,503 views 2 weeks ago
At Khan Academy, we believe teachers are the most important part of a student’s learning experience.

As we celebrate our 10 year anniversary and look back on everything we’ve accomplished, we wanted to thank you for all your support and partnership.

• Featured channels

• Khan Academy Brasil - Channel

This item has been hidden

• Reform in the Gilded Age | AP US History | Khan Academy - Duration: 8 minutes, 8 seconds.

• 4,843 views
• 5 days ago
• CC
• Area models for factoring expressions - Duration: 3 minutes, 5 seconds.

• 3,777 views
• 1 week ago
• CC
• Multiplying expressions with area models - Duration: 4 minutes, 6 seconds.

• 1,339 views
• 1 week ago
• CC
• Interpreting features of a quadratic model - Duration: 2 minutes, 37 seconds.

• 778 views
• 1 week ago
• CC
• Worked examples factoring completely - Duration: 4 minutes.

• 909 views
• 1 week ago
• CC
• Exponential decay word problems - Duration: 4 minutes.

• 458 views
• 1 week ago
• CC
• Analyzing mistakes when finding extrema example 2 | AP Calculus AB | Khan Academy - Duration: 4 minutes, 42 seconds.

• 2,538 views
• 2 weeks ago
• CC
• Geometric series convergence and divergence examples | Precalculus | Khan Academy - Duration: 7 minutes, 8 seconds.

• 2,165 views
• 2 weeks ago
• CC
• Finding derivative with fundamental theorem of calculus | AP®︎ Calculus AB | Khan Academy - Duration: 3 minutes, 24 seconds.

• 886 views
• 2 weeks ago
• CC
• What to think about when taking over an existing business? - Duration: 98 seconds.

• 5,297 views
• 2 weeks ago
• CC
• How to handle naysayers when starting a business? - Duration: 2 minutes, 41 seconds.

• 2,174 views
• 2 weeks ago
• CC
• What advice do you have for someone wanting to be an entrepreneur? - Duration: 2 minutes, 30 seconds.

• 3,352 views
• 2 weeks ago
• CC
This item has been hidden
• Math

• Multiplication and division | Arithmetic | Khan Academy - Playlist

This item has been hidden
• Science & engineering

• Alcohols, ethers, epoxides, sulfides | Organic Chemistry | Khan Academy - Playlist

This item has been hidden
• Chemistry

• Conjugated systems and pericyclic reactions | Organic Chemistry | Khan Academy - Playlist

This item has been hidden
• Biology

• Biology - Playlist

This item has been hidden
• Arts and humanities

• The 20th century | World History | Khan Academy - Playlist

This item has been hidden
• Computing

• Algorithms | Computer Science | Khan Academy - Playlist

This item has been hidden
• Economics & finance

• Scarcity, possibilities, preferences and opportunity cost | Microeconomics | Khan Academy - Playlist

This item has been hidden
• Test prep

• Individuals and society | MCAT | Khan Academy - Playlist

This item has been hidden
to add this to Watch Later