
Khan Academy
Created by experts, Khan Academy’s library of trusted, standards-aligned practice and lessons covers math K-12 through early college, grammar, science, history, AP®, SAT®, and more. …
Khan Academy
Log in to Khan Academy to get started! By logging in to Khan Academy, you agree to our Terms of use and Privacy Policy. Our mission is to provide a free, world-class education to anyone, …
可汗学院
可汗学院是一个旨在为任何地方、任何人提供免费的、世界一流教育的非盈利组织.
可汗学院 - Khan Academy
Covering subjects from kindergarten through early college, including math, science, reading, computing, history, art history, economics, financial literacy, SAT, MCAT, and more, Khan …
可汗学院 - Khan Academy
通过我们免费又有趣的教学方案,让二到八岁的孩子获得受益终生的学习和探索精神。 下载我们的应用! 孩子们会爱上学习。 五个奇异的角色带领孩子们进行活动和阅读故事,使得学习过程 …
KHSN - Wikipedia
KHSN (1230 AM, "SportsRadio AM1230") is a radio station licensed to serve Coos Bay, Oregon, United States. The station, which began broadcasting in March 1928, is currently owned by …
Khan Academy
Khan Academy offers free educational resources for all ages and subjects, including math, science, and history.
可汗学院 - 百度百科
可汗学院 (Khan Academy),是由孟加拉裔美国人 萨尔曼·可汗 创立的一家教育性 非营利组织,主旨在于利用网络影片进行免费授课,现有关于数学、历史、金融、物理、化学、生物、天文学 …
可汗学院_网易公开课
网易公开课汇集清华、北大、哈佛、耶鲁等世界名校共上千门课程,覆盖科学、经济、人文、哲学等22个领域,在这里你可以开拓视野看世界,获取有深度的好知识。
学生党推荐!超实用自学神器——可汗学院 - 知乎
大家好,今天分享1个学习类的网站-- 可汗学院 /Khan Academy,它是由孟加拉裔美国人 萨尔曼·可汗 所建立的一家非盈利机构,初衷是为所有人提供免费的一流教育。 为了让同学们能够短平 …