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An announcement from Khan Academy

An announcement from Khan Academy

We’re excited to announce that studying for the SAT for 20 hours on Khan Academy’s free Official SAT Practice is associated with an average score gain of...

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Khan Academy Math

Math on Khan Academy

Math on Khan Academy

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Algebra Can Unlock the Universe: Dr. Saad Khan on Creativity in Algebra

Algebra Can Unlock the Universe: Dr. Saad Khan on Creativity in Algebra

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Back to school with Khan Academy Kids

Back to school with Khan Academy Kids

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Spanish: Aprendizaje a distancia con Khan Academy Kids

Spanish: Aprendizaje a distancia con Khan Academy Kids

2020年9月5日

Change a life, change the world.

Change a life, change the world.

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Endless Spanish A-C

Endless Spanish A-C

YouTubeOriginator Kids

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Khan Academy Science

Khan Academy Ed Talks with Adam Green, PhD

Khan Academy Ed Talks with Adam Green, PhD

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Free teacher tools and resources from Khan Academy

Free teacher tools and resources from Khan Academy

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已浏览 6.2万次2019年2月27日

Free, personalized practice for every student.

Free, personalized practice for every student.

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已浏览 1.6万次2019年2月27日