Kehan Academy(可汗学院) 公开课(字母序) |
字母序 | 将开始 | 进行中 |
Algebra (Khan Academy) 0 个评论 关注 开始时间: 04/22/2022 持续时间: 未知 主页: http://www.khanacademy.org/math/algebra 简介: Conceptual videos and worked examples from basic algebra through algebra 2. Includes videos from the former algebra worked examples playlists. |
American Civics (Khan Academy) 0 个评论 关注 开始时间: 04/22/2022 持续时间: 未知 主页: http://www.khanacademy.org/humanities/american-civics 简介: |
Applied math (Khan Academy) 0 个评论 关注 开始时间: 04/22/2022 持续时间: 未知 主页: http://www.khanacademy.org/math/applied-math 简介: Explore the greatest problems we have faced from prehistoric through modern times. |
Arithmetic and pre-algebra (Khan Academy) 0 个评论 关注 开始时间: 04/22/2022 持续时间: 未知 主页: http://www.khanacademy.org/math/arithmetic 简介: The first math topic. Start here if you want to learn the basics (or just want to make sure you know these topics). After this, you should be ready for algebra. This topic includes videos from the former developmental math playlists. |
Art History (Khan Academy) 0 个评论 关注 开始时间: 04/22/2022 持续时间: 未知 主页: http://www.khanacademy.org/humanities/art-history 简介: Spontaneous conversations about works of art where the speakers are not afraid to disagree with each other or art history orthodoxy. Videos are made by Dr. Beth Harris and Dr. Steven Zucker along with other contributors and maintained at http://smarthistory.khanacademy.org. |
Biology (Khan Academy) 0 个评论 关注 开始时间: 04/22/2022 持续时间: 未知 主页: http://www.khanacademy.org/science/biology 简介: Covers topics seen in a first year college or high school biology course. |
CAHSEE (Khan Academy) 0 个评论 关注 开始时间: 04/22/2022 持续时间: 未知 主页: http://www.khanacademy.org/test-prep/cahsee 简介: |
Calculus (Khan Academy) 0 个评论 关注 开始时间: 04/22/2022 持续时间: 未知 主页: http://www.khanacademy.org/math/calculus 简介: Topics covered in the first two or three semesters of college calculus. Everything from limits to derivatives to integrals to vector calculus. Should understand the topics in the pre-calculus playlist first (the limit videos are in both playlists) |
California Standards Test (Khan Academy) 0 个评论 关注 开始时间: 04/22/2022 持续时间: 未知 主页: http://www.khanacademy.org/test-prep/california-standards-test 简介: Sal works through California Standards Test problems. Whether you are in California and studying for that test or just want additional practice, this is a good place to review the major math concepts. |
Chemistry (Khan Academy) 0 个评论 关注 开始时间: 04/22/2022 持续时间: 未知 主页: http://www.khanacademy.org/science/chemistry 简介: Videos on chemistry (roughly covering a first-year high school or college course). |
Competition Math (Khan Academy) 0 个评论 关注 开始时间: 04/22/2022 持续时间: 未知 主页: http://www.khanacademy.org/test-prep/competition-math 简介: |
Cosmology and astronomy (Khan Academy) 0 个评论 关注 开始时间: 04/22/2022 持续时间: 未知 主页: http://www.khanacademy.org/science/cosmology-and-astronomy 简介: Videos attempting to grasp a little bit about our Universe (many of the topics associated with "Big History") |
Differential equations (Khan Academy) 0 个评论 关注 开始时间: 04/22/2022 持续时间: 未知 主页: http://www.khanacademy.org/math/differential-equations 简介: Topics covered in a first year course in differential equations. Need to understand basic differentiation and integration from Calculus playlist before starting here. |
Finance and capital markets (Khan Academy) 0 个评论 关注 开始时间: 04/22/2022 持续时间: 未知 主页: http://www.khanacademy.org/science/core-finance 简介: Videos on finance and macroeconomics |
Geometry (Khan Academy) 0 个评论 关注 开始时间: 04/22/2022 持续时间: 未知 主页: http://www.khanacademy.org/math/geometry 简介: This is a first year, high-school level course on Geometry (which is based on Euclid's elements). It revisits many of the basic geometrical concepts studied in earlier courses, but addresses them with more mathematical rigor. There is strong focus on proving theorems and results from basic postulates. |
GMAT (Khan Academy) 0 个评论 关注 开始时间: 04/22/2022 持续时间: 未知 主页: http://www.khanacademy.org/test-prep/gmat 简介: Sal works through problems in the 11th edition of the official GMAC GMAT Review (ISBN Number: 0-9765709-0-4 published in 2005). You should take the practice tests on your own, grade them and then use these videos to understand the problems you didn't get or to review. Have fun! |
Healthcare and medicine (Khan Academy) 0 个评论 关注 开始时间: 04/22/2022 持续时间: 未知 主页: http://www.khanacademy.org/science/healthcare-and-medicine 简介: The medical world can be a confusing place. Patients and their families might feel overwhelmed by the large vocabularies and complicated explanations they get from their health care providers. Students entering health care also struggle to grasp the complexity of health sciences, and are forced to memorize huge amounts of information. We hope to make understanding the medical world a bit easier. Look around! These videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video. |
IIT JEE (Khan Academy) 0 个评论 关注 开始时间: 04/22/2022 持续时间: 未知 主页: http://www.khanacademy.org/test-prep/iit-jee 简介: |
LeBron asks (Khan Academy) 0 个评论 关注 开始时间: 04/22/2022 持续时间: 未知 主页: http://www.khanacademy.org/science/lebron-asks 简介: |
Linear algebra (Khan Academy) 0 个评论 关注 开始时间: 04/22/2022 持续时间: 未知 主页: http://www.khanacademy.org/math/linear-algebra 简介: Matrices, vectors, vector spaces, transformations, eigenvectors/values. Covers all topics in a first year college linear algebra course. This is an advanced course normally taken by science or engineering majors after taking at least two semesters of calculus (although calculus really isn't a prereq) so don't confuse this with regular high school algebra. |
Macroeconomics (Khan Academy) 0 个评论 关注 开始时间: 04/22/2022 持续时间: 未知 主页: http://www.khanacademy.org/science/macroeconomics 简介: Topics covered in a traditional college level introductory macroeconomics course |
Microeconomics (Khan Academy) 0 个评论 关注 开始时间: 04/22/2022 持续时间: 未知 主页: http://www.khanacademy.org/science/microeconomics 简介: Topics covered in a traditional college level introductory microeconomics course |
MIT+K12 (Khan Academy) 0 个评论 关注 开始时间: 04/22/2022 持续时间: 未知 主页: http://www.khanacademy.org/partner-content/mit-k12 简介: MIT+K12 is collaborating with Khan Academy to provide experiential materials to complement their virtual offerings. |
Organic chemistry (Khan Academy) 0 个评论 关注 开始时间: 04/22/2022 持续时间: 未知 主页: http://www.khanacademy.org/science/organic-chemistry 简介: Sal and Jay cover topics covered in college organic chemistry course. Basic understanding of basic high school or college chemistry assumed (although there is some review). |
Physics (Khan Academy) 0 个评论 关注 开始时间: 04/22/2022 持续时间: 未知 主页: http://www.khanacademy.org/science/physics 简介: Projectile motion, mechanics and electricity and magnetism. Solid understanding of algebra and a basic understanding of trigonometry necessary. |
Probability and Statistics (Khan Academy) 1 个评论 关注 开始时间: 04/22/2022 持续时间: 自主 主页: https://www.khanacademy.org/math/probability 简介: Introduction of the basics of Probability and Statistics |
Projects (Khan Academy) 0 个评论 关注 开始时间: 04/22/2022 持续时间: 未知 主页: http://www.khanacademy.org/science/projects 简介: This section highlights hands-on projects designed to inspire real world explorations and critical thinking. |
Recreational mathematics (Khan Academy) 0 个评论 关注 开始时间: 04/22/2022 持续时间: 未知 主页: http://www.khanacademy.org/math/recreational-math 简介: |
SAT Math (Khan Academy) 0 个评论 关注 开始时间: 04/22/2022 持续时间: 未知 主页: http://www.khanacademy.org/test-prep/sat-math 简介: |
Stanford School of Medicine (Khan Academy) 0 个评论 关注 开始时间: 04/22/2022 持续时间: 未知 主页: http://www.khanacademy.org/partner-content/stanford-medicine 简介: Stanford is collaborating with Khan Academy to provide free health and medicine content to anyone, anywhere. |
Trigonometry and precalculus (Khan Academy) 0 个评论 关注 开始时间: 04/22/2022 持续时间: 未知 主页: http://www.khanacademy.org/math/trigonometry 简介: Videos and exercises on trigonometry. Watch the "Geometry" playlist first if you have trouble understanding the topics covered here. |
World History (Khan Academy) 0 个评论 关注 开始时间: 04/22/2022 持续时间: 未知 主页: http://www.khanacademy.org/humanities/history 简介: The history of the world (eventually)! |