www.khanacademy.org Open in urlscan Pro
151.101.129.42  Public Scan

Submitted URL: https://emails.khanacademy.org/oc/6500b20c0ed45061f3ea1f7ajglhy.l079/f16af09b
Effective URL: https://www.khanacademy.org/
Submission: On September 13 via manual from DE — Scanned from DE

Form analysis 1 forms found in the DOM

<form class="_1djyt9e">
  <fieldset>
    <legend class="_1hay1x">Select gift frequency</legend>
    <div class="_1bry4tbs">
      <ul class="classy-variable-chooser interval horizontal">
        <li><input type="radio" id="gift-frequency-0" name="recurring" class="sr-only choice-input" value="0"><label for="gift-frequency-0" class="_g20yn58">One time</label></li>
        <li><input type="radio" id="gift-frequency-1" name="recurring" class="sr-only choice-input" value="1" checked=""><label for="gift-frequency-1" class="_g20yn58">Recurring</label></li>
      </ul>
      <ul class="frequency-selection horizontal">
        <li class="frequency-item"><label class="_g20yn58"><input type="radio" id="frequency-0" name="frequency" class="frequency-input" value="1" checked="">Monthly</label></li>
        <li class="frequency-item"><label class="_g20yn58"><input type="radio" id="frequency-1" name="frequency" class="frequency-input" value="4">Yearly</label></li>
      </ul>
    </div>
  </fieldset>
  <div class="_1fiw5b4">
    <div class="_jz6xuko">
      <fieldset class="_1wbijll">
        <legend class="_1hay1x">Select amount (in US dollars)</legend>
        <ul class="classy-variable-chooser amounts">
          <li class=""><input type="radio" id="gift-amount-0" name="amount" class="sr-only choice-input" value="50" checked=""><label for="gift-amount-0" class="_g20yn58">$50</label></li>
          <li class=""><input type="radio" id="gift-amount-1" name="amount" class="sr-only choice-input" value="30"><label for="gift-amount-1" class="_g20yn58">$30</label></li>
          <li class=""><input type="radio" id="gift-amount-2" name="amount" class="sr-only choice-input" value="20"><label for="gift-amount-2" class="_g20yn58">$20</label></li>
          <li class=""><input type="radio" id="gift-amount-3" name="amount" class="sr-only choice-input" value="12"><label for="gift-amount-3" class="_g20yn58">$12</label></li>
          <li class=""><input type="radio" id="gift-amount-4" name="amount" class="sr-only choice-input" value=""><label for="gift-amount-4" class="_g20yn58"><span id="custom-amount-label">Other</span></label></li>
        </ul>
      </fieldset>
    </div><input data-test-id="donation-button-classy" type="submit" class="_sg1nz9a" value="Give now">
  </div>
  <div class="_dxfma7">By donating, you agree to our <a target="_blank" rel="noopener noreferrer" class="_7imyagn" href="/about/tos">terms of service</a> and
    <a target="_blank" rel="noopener noreferrer" class="_7imyagn" href="/about/privacy-policy">privacy policy</a>.</div>
</form>

Text Content

If you're seeing this message, it means we're having trouble loading external
resources on our website.

If you're behind a web filter, please make sure that the domains *.kastatic.org
and *.kasandbox.org are unblocked.

Skip to main content

To log in and use all the features of Khan Academy, please enable JavaScript in
your browser.

Courses
 *  * Math: Pre-K - 8th grade
   
    * Pre-K through grade 2 (Khan Kids)
    * Early math review
    * 2nd grade
    * 3rd grade
    * 4th grade
    * 5th grade
    * 6th grade
    * 7th grade
    * 8th grade
    * See Pre-K - 8th grade Math

 *  * Math: Get ready courses
   
    * 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
    * Get ready for AP® Calculus
    * Get ready for AP® Statistics

 *  * Math: high school & college
   
    * Algebra 1
    * Geometry
    * Algebra 2
    * Integrated math 1
    * Integrated math 2
    * Integrated math 3
    * Algebra basics
    * Trigonometry
    * Precalculus
    * High school statistics
    * Statistics & probability
    * College algebra
      
      NEW
    * AP®︎/College Calculus AB
    * AP®︎/College Calculus BC
    * AP®︎/College Statistics
    * Multivariable calculus
    * Differential equations
    * Linear algebra
    * See all Math

 *  * Test prep
   
    * SAT (Fall 2023)
    * Digital SAT
      
      NEW
    * LSAT
    * Praxis Core
    * MCAT

 *  * Science
   
    * Middle school biology - NGSS
      
      NEW
    * Middle school Earth and space science - NGSS
      
      NEW
    * Middle school physics - NGSS
      
      NEW
    * High school biology
    * High school biology - NGSS
    * High school physics
    * High school physics - NGSS
    * AP®︎/College Biology
    * AP®︎/College Chemistry
    * AP®︎/College Environmental Science
    * AP®︎/College Physics 1
    * Health and Medicine
    * See all Science

 *  * Computing
   
    * Computer programming
    * AP®︎/College Computer Science Principles
    * Pixar in a Box
    * See all Computing

 *  * Arts & humanities
   
    * US history
    * AP®︎/College US History
    * US government and civics
    * AP®︎/College US Government & Politics
    * World History Project - Origins to the Present
    * World History Project - 1750 to the Present
    * AP®︎/College World History
      
      NEW
    * Big history
    * 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 2nd grade (Khan Kids)
    * 2nd grade
    * 3rd grade
    * 4th grade
    * 5th grade
    * 6th grade
    * 7th grade
    * 8th grade
    * 9th grade
    * Grammar
    * See all Reading & Language Arts

 *  * Life skills
   
    * AI for education
      
      NEW
    * Social & emotional learning (Khan Kids)
    * Internet safety
      
      NEW
    * Financial literacy
      
      NEW
    * Personal finance
    * College admissions
    * Careers
    * Growth mindset
    * See all Life Skills

 *  * Partner courses
   
    * Biodiversity
    * Music
    * NASA
    * Natural History
    * NOVA Labs
    * Philosophy

Search


Get AI GuideDonateLog inSign up
Search for courses, skills, and videos



Help us do more

We'll get right to the point: we're asking you to help support Khan Academy.
We're a nonprofit that relies on support from people like you. If everyone
reading this gives $12 monthly, Khan Academy can continue to thrive for years.
Please help keep Khan Academy free, for anyone, anywhere forever.

Select gift frequency
 * One time
 * Recurring

 * Monthly
 * Yearly

Select amount (in US dollars)
 * $50
 * $30
 * $20
 * $12
 * Other

By donating, you agree to our terms of service and privacy policy.
Main content


FOR EVERY STUDENT,
EVERY CLASSROOM.
REAL RESULTS.

We’re a nonprofit with the mission to provide a free, world-class education for
anyone, anywhere.

LearnersTeachersParents

Learners, teachers, and parents:

Start here
Math: Pre-K - 8th grade
 * Pre-K through grade 2 (Khan Kids)
 * Early math review
 * 2nd grade
 * 3rd grade
 * 4th grade

 * 5th grade
 * 6th grade
 * 7th grade
 * 8th grade
 * See Pre-K - 8th grade Math

Math: high school & college
 * Algebra 1
 * Geometry
 * Algebra 2
 * Integrated math 1
 * Integrated math 2
 * Integrated math 3
 * Algebra basics
 * Trigonometry
 * Precalculus
 * High school statistics

 * Statistics & probability
 * College algebra
 * AP®︎/College Calculus AB
 * AP®︎/College Calculus BC
 * AP®︎/College Statistics
 * Multivariable calculus
 * Differential equations
 * Linear algebra
 * See all Math

Math: Get ready courses
 * 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
 * Get ready for AP® Calculus
 * Get ready for AP® Statistics

Reading & language arts
 * Up to 2nd grade (Khan Kids)
 * 2nd grade
 * 3rd grade
 * 4th grade
 * 5th grade
 * 6th grade

 * 7th grade
 * 8th grade
 * 9th grade
 * Grammar
 * See all Reading & Language Arts

Life skills
 * AI for education
 * Social & emotional learning (Khan Kids)
 * Internet safety
 * Financial literacy
 * Personal finance

 * College admissions
 * Careers
 * Growth mindset
 * See all Life Skills

Science
 * Middle school biology - NGSS
 * Middle school Earth and space science - NGSS
 * Middle school physics - NGSS
 * High school biology
 * High school biology - NGSS
 * High school physics
 * High school physics - NGSS

 * AP®︎/College Biology
 * AP®︎/College Chemistry
 * AP®︎/College Environmental Science
 * AP®︎/College Physics 1
 * Health and Medicine
 * See all Science

Test prep
 * SAT (Fall 2023)
 * Digital SAT
 * LSAT

 * Praxis Core
 * MCAT

Computing
 * Computer programming
 * AP®︎/College Computer Science Principles

 * Pixar in a Box
 * See all Computing

Arts & humanities
 * US history
 * AP®︎/College US History
 * US government and civics
 * AP®︎/College US Government & Politics
 * World History Project - Origins to the Present
 * World History Project - 1750 to the Present

 * AP®︎/College World History
 * Big history
 * Art history
 * AP®︎/College Art History
 * See all Arts & Humanities

Economics
 * Macroeconomics
 * AP®︎/College Macroeconomics
 * Microeconomics

 * AP®︎/College Microeconomics
 * See all Economics

Partner courses
 * Biodiversity
 * Music
 * NASA

 * Natural History
 * NOVA Labs
 * Philosophy




WHY KHAN ACADEMY WORKS


PERSONALIZED LEARNING

Students practice at their own pace, first filling in gaps in their
understanding and then accelerating their learning.



TRUSTED CONTENT

Created by experts, Khan Academy’s library of trusted practice and lessons
covers math, science, and more. Always free for learners and teachers.



TOOLS TO EMPOWER TEACHERS

With Khan Academy, teachers can identify gaps in their students’ understanding,
tailor instruction, and meet the needs of every student.
TEACHERS


DIFFERENTIATE YOUR CLASSROOM AND ENGAGE EVERY STUDENT.

We empower teachers to support their entire classroom. 90% of US teachers who
have used Khan Academy have found us effective.

Teachers, start here

Teachers, start here
LEARNERS AND STUDENTS


YOU CAN LEARN ANYTHING.

Build a deep, solid understanding in math, science, and more.

Learners, start here

Learners, start here
“I come from a poor family. At home it’s one room, just a room we live in. When
I was a child, I used to fear mathematics. But now, I am in love with
mathematics because of Khan Academy.”
ANJALIIndia
TOGETHER WE CAN MAKE A DIFFERENCE


EVERY CHILD DESERVES THE CHANCE TO LEARN.

Across the globe, 617 million children are missing basic math and reading
skills. We’re a nonprofit delivering the education they need, and we need your
help. You can change the course of a child’s life.

Give them the chance

Give them the chance


JOIN KHAN ACADEMY TODAY

LearnersTeachersParentsGive todayBack


KEY SUPPORTERS



--------------------------------------------------------------------------------


SUPPORTERS OF OUR COVID-19 RESPONSE



Our mission is to provide a free, world-class education to anyone, anywhere.



Khan Academy is a 501(c)(3) nonprofit organization. Donate or volunteer today!


SITE NAVIGATION


 * ABOUT
   
   * News
   * Impact
   * Our team
   * Our interns
   * Our content specialists
   * Our leadership
   * Our supporters
   * Our contributors
   * Our finances
   * Careers
   * Internships


 * CONTACT
   
   * Help center
   * Support community
   * Share your story
   * Press


 * DOWNLOAD OUR APPS
   
   * 
   * 


 * COURSES
   
   * Math: Pre-K - 8th grade
   * Math: Get ready courses
   * Math: high school & college
   * Test prep
   * Science
   * Computing
   * Arts & humanities
   * Economics
   * Reading & language arts
   * Life skills
   * Partner courses

Language
English
American Sign LanguageAzərbaycancaBahasa
IndonesiačeštinadanskDeutschEnglishespañolfrançaisitalianolatviešulietuviųmagyarNederlandsnorsk
bokmålOʻzbekpolskiportuguêsportuguês (Portugal)românăsvenskaTiếng
ViệtTürkçeΕλληνικάбългарскиКыргызқазақ
тілімонголрусскийСрпскиქართულიհայերենमराठीहिन्दीঅসমীয়াবাংলাਪੰਜਾਬੀગુજરાતીதமிழ்ಕನ್ನಡဗမာខ្មែរ한국어中文
(简体中文)日本語
CountryU.S.IndiaMexicoBrazil
© 2023 Khan Academy

Terms of use
Privacy Policy
Cookie Notice