Khan Academy

Khan Kickoff Pep Talk: Dominique Moceanu

Course Mastery Tips for Students

Official SAT Practice Tips for Students

Khan Kickoff Pep Talk: Tony Hawk

Khan Kickoff Pep Talk: Akbar Gbajabiamila

Khan Kickoff Overview

Homeroom with Sal & Dr. Jennifer Doudna - Wednesday, January 13

Primary productivity in ecosystems

Homeroom with Sal & Melinda Gates - Tuesday, January 12

Elon Musk $5 million donation to Khan Academy thank you

Energy flow in a marine ecosystem

Khan Academy Ed Talks - Reimagining School with Sal Khan, Rachel E. Skiffer, & Kim Dow

Reminder: Support Khan Academy today!

Khan Lab School

Khan Academy Ed Talks featuring Asst. Supt. Beth Gonzalez - Thursday, Dec. 17

Khan Academy Ed Talks featuring Brooke Mabry - Wednesday, December 16

Homeroom with Sal & Rehema Ellis - Tuesday, December 15

Sampling distribution of the difference in sample means | AP Statistics | Khan Academy

Khan Academy Ed Talks featuring Dr. Jharrett Bryantt - Thursday, Dec. 10

Khan Academy Ed Talks featuring Elisa Villanueva Beard - Wednesday, December 9

Be Like Sal: 3 Ways a Tablet Can Energize Your Digital Teaching!

3 Mindfulness Exercises to Inspire You + Your Students

Breakthrough Junior Challenge Winner Reveal! Homeroom with Sal - Thursday, December 3

Worked example: Balancing a simple redox equation | Chemical reactions | AP Chemistry | Khan Academy

Worked example: Using oxidation numbers to identify oxidation and reduction | Khan Academy

Worked example: Relating reaction stoichiometry and the ideal gas law | AP Chemistry | Khan Academy

Worked example: Calculating the amount of product formed from a limiting reactant | Khan Academy

Worked example: Calculating amounts of reactants and products | AP Chemistry | Khan Academy

Physical and chemical changes | Chemical reactions | AP Chemistry | Khan Academy

Drawing particulate models of reaction mixtures | Chemical reactions | AP Chemistry | Khan Academy

Visualizing chemical equations using particulate models | AP Chemistry | Khan Academy

Homeroom with Sal & John Stankey - Tuesday, December 1

Khan Academy Needs Your Help To Keep Going

Limits of composite functions: internal limit doesn't exist | AP Calculus | Khan Academy

Homeroom with Sal & Eric Schmidt - Tuesday, November 17

Limits of composite functions: external limit doesn't exist | AP Calculus | Khan Academy

Finding decreasing interval given the function | Calculus | Khan Academy

Homeroom with Sal & Marley Dias - Thursday, November 12

Homeroom with Sal & Dan Roth - Wednesday, November 11

Example: Graphing y=-cos(π⋅x)+1.5 | Trigonometry | Algebra 2 | Khan Academy