Give to Khan Academy today!

less than 1m read

·Nov 11, 2024

Hi, I'm Sal Khan, founder of Khan Academy, and with your support I'm excited to say: Here's just a few of the things that we've been able to accomplish together.

We now cover a wide range of academic subjects including history, science, grammar, and much more. Khan Academy is now available in more than 190 countries and translated into 18 languages.

Millions of students and teachers around the world are using Khan Academy videos, interactive exercises, and assignments. Teachers use new Khan Academy tools to assign practice exercises, identify gaps in learning, and track student progress.

Nearly 1 million students took part in our back to school challenge developing new skills and growth mindsets while celebrating their achievements.

"Are you ready to keep going and keep growing this year?"

Yeah! Research found that students who use our Official SAT Practice. We've partnered with the Advanced Placement program to provide free official practice resources for over 20 AP courses.

We're really proud of the impact we've had so far, but we're just getting started! We have big plans for 2018 and beyond.

We're going to be working on lessons across subjects for learners around the globe, and as a nonprofit, we need support from people like yourself.

So please consider becoming a monthly donor. Because together, I think we really can deliver on the mission of a free, world-class education for anyone, anywhere.

Adding and subtracting polynomials of degree two | Algebra 1 (TX TEKS) | Khan Academy

Cell specialization | Genes, cells, and organisms | High school biology | Khan Academy

View All

Finding zeros of polynomials (1 of 2) | Mathematics III | High School Math | Khan Academy

[Voiceover] So, we have a fifth-degree polynomial here, p of x, and we’re asked to do several things. First, find the real roots. And let’s sort of remind ourselves what roots are. So root is the same thing as a zero, and they’re the x-values that make th…

Why love and touch were once called 'dangerous' and how science proved that wrong | Nat Geo Explores

(Dramatic instrumental music) (Buzzer blares) - [TV Announcer] Never hug or kiss them. Never let them sit in your lap. Mother love is a dangerous instrument. [Narrator] Today, you’re not likely to find a popular parenting book that warns you about cuddl…

Behind the Scenes Videos!

Hello Internet! Each final finished, precisely polished video you see stands atop a mountain of material you don’t. Books and papers and sometimes investigative travels; time lost and confused in the infinite diverging paths of the forests of all knowled…

Humanity's Greatest Journey

It’s time. Let’s reveal the 12,025 Human Era Calendar. Let’s travel back 200,000 years to humanity’s greatest journey that took our ancestors from East Africa all across the planet. With nothing on their feet and only primitive tools, they set out to cro…

Citizenship in the US territories and District of Columbia | High school civics | Khan Academy

[Presenter] Did you know that there are more than 4 million people who live in American territories that aren’t part of the 50 US states? In fact, the US claims 16 territories outside of the continental United States, although a few of those are in disput…

Can Fake Furs Help Protect Leopards? | National Geographic

We’re talking about hundreds of thousands of people all gathering in one place, and it’s the most amazing spectacle you could see. But you can’t ignore the fact that there are thousands of labor. The use and trade of leopard skins is something new for us.…

Give to Khan Academy today!

More Articles