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Khan Academy is a free resource for students, teachers, and parents. We offer exercises, quizzes, and tests so students can practice and master skills and instructional videos to help students learn or …

Did you know? Regardless of who you are, mastering even just one more skill on Khan Academy results in learning gains.

You’ll want Khan Academy’s unit guides in your toolkit. Developed by our learning experts, each guide includes student misconceptions, top teaching strategies, and step-by-step suggestions to help you …

In this section of Khan Academy, you'll learn about the brain-bending vastness of time and space. We go from plate tectonics here on Earth to entire galaxies and beyond.

High Quality Prep for every section of the digital SAT with guidance from Khan Academy’s team of math, reading, and writing experts. Free Access all of our digital SAT prep materials for free—anytime, …

Khan Academy provides free, world-class education for everyone, empowering parents to support their child's learning journey with resources and tools.

The United States of America is a nation with a rich history and a noble goal: government of the people, by the people, for the people. Its citizens' struggle to achieve that goal is a dramatic story stretching …

Millions of students from all over the world, each with their own unique story, learn at their own pace on Khan Academy every single day. Our resources are being translated into more than 36 languages in …