Mark Zuckerberg on Taking Risks and Finding Talented People
And just to make this point, how far into Facebook did it actually become a company? Um, I don’t know. I think probably it
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View AllYour Family Tree Explained
This is you, this is your family tree and this is your family tree explained. You have parents, and your parents have parents. These are your grandparents, who also have parents - your great grandparents. Keep adding parents, keep adding “greats.” For eve…
Dr. Luis von Ahn (Duolingo) & Sal Khan share tips for effective digital learning | Homeroom with Sal
Hi everyone! Sal Khan here from Khan Academy. Welcome to our daily homeroom. For those of y’all who are new to this, this is something that we started doing a few weeks ago as we started seeing the math school closures.
Obviously, Khan Academy is a not-f…
National savings and investment | Financial sector | AP Macroeconomics | Khan Academy
In this video, we are going to use the GDP equation that we have seen before to think about how national savings relates to investment. Really, it’s a way to algebraically manipulate things to ensure that it fits with our intuition. So another way to thin…
3 Mindfulness Exercises to Inspire You + Your Students
Hey everyone! This is Jeremy Schiefling with Khan Academy. Thank you so much for joining us today! I’m super excited for a really action-packed session today, and I think this is a very timely session as well as we head into the last month of an incredibl…
Finding increasing interval given the derivative | AP Calculus AB | Khan Academy
[Voiceover] Let g be a function defined for all real numbers. Also, let g prime, the derivative of g, be defined as g prime of x is equal to x squared over x minus two to the third power.
On which intervals is g increasing? Well, at first you might say,…
The #USConstitution and founding of the presidency
How exactly did the founders of the United States first decide on how to choose the first president?
Hi, I’m Leah from KH Academy. We’re celebrating this President’s Day by taking a look at how the US presidency is shaped in the US Constitution.
There a…