20 shares · 11 comments | Overreacting to chemical reactions? It's time to explore the magic in chemistry! Understand concepts easily with #KhanAcademy | Khan Academy | Facebook
0:31
FacebookKhan Academy
20 shares · 11 comments | Overreacting to chemical reactions? It's time to explore the magic in chemistry! Understand concepts easily with #KhanAcademy | Khan
Khan Academy. . Overreacting to chemical reactions? It's time to explore the magic in chemistry! Understand concepts easily with #KhanAcademy
已浏览 61.3万 次3 周前
Khan Academy Math
Basic Trigonometry
8:45
Basic Trigonometry
YouTubeKhan Academy
已浏览 256.3万 次2007年8月13日
Logarithms | Logarithms | Algebra II | Khan Academy
7:02
Logarithms | Logarithms | Algebra II | Khan Academy
YouTubeKhan Academy
已浏览 221.7万 次2012年12月21日
Limit examples (part 3) | Limits | Differential Calculus | Khan Academy
9:58
Limit examples (part 3) | Limits | Differential Calculus | Khan Academy
YouTubeKhan Academy
已浏览 97.6万 次2007年9月30日
热门视频
10K reactions · 1.6K shares | Ever studied a concept 398,493 times and still gone blank? We feel you! Understand concepts easily with #KhanAcademy | Khan Academy | Facebook
0:35
10K reactions · 1.6K shares | Ever studied a concept 398,493 times and still gone blank? We feel you! Understand concepts easily with #KhanAcademy | Khan Academy | Facebook
FacebookKhan Academy
已浏览 305.5万 次2 周前
15K views · 137 reactions | "One of the tools that I choose to use because I believe in the curriculum, the rigor in it, is Khan Academy." – Isai Baltezar, 3rd-grade teacher, California. | Khan Academy | Facebook
0:22
15K views · 137 reactions | "One of the tools that I choose to use because I believe in the curriculum, the rigor in it, is Khan Academy." – Isai Baltezar, 3rd-grade teacher, California. | Khan Academy | Facebook
FacebookKhan Academy
已浏览 1.6万 次1 周前
6.1K views · 223 reactions | If you can master algebra, you can master anything.✨ Far from being boring, algebra is the one tool you can use to unlock the universe. Head of Artificial Intelligence at Finetune, Dr. Saad Khan encourages you to see the creativity inherent in algebra. Learn more about creativity in algebra with this video series developed in collaboration with Adobe. https://fal.cn/3oWzr | Khan Academy | Facebook
0:41
6.1K views · 223 reactions | If you can master algebra, you can master anything.✨ Far from being boring, algebra is the one tool you can use to unlock the universe. Head of Artificial Intelligence at Finetune, Dr. Saad Khan encourages you to see the creativity inherent in algebra. Learn more about creativity in algebra with this video series developed in collaboration with Adobe. https://fal.cn/3oWzr | Khan Academy | Facebook
FacebookKhan Academy
已浏览 6175 次1 周前
Khan Academy Science
Introduction to electrolysis | Redox reactions and electrochemistry | Chemistry | Khan Academy
6:55
Introduction to electrolysis | Redox reactions and electrochemistry | Chemistry | Khan Academy
YouTubeKhan Academy Organic
已浏览 42.6万 次2015年1月2日
Parts of the eye | Human eye & the colourful world | Khan Academy
10:22
Parts of the eye | Human eye & the colourful world | Khan Academy
YouTubeKhan Academy India - Englis
已浏览 101万 次2018年9月11日
Mass spectrometry | Atomic structure and properties | AP Chemistry | Khan Academy
4:18
Mass spectrometry | Atomic structure and properties | AP Chemistry | Khan Academy
YouTubeKhan Academy
已浏览 53万 次2019年10月29日
10K reactions · 1.6K shares | Ever studied a concept 398,493 times and still gone blank? We feel you! Understand concepts easily with #KhanAcademy | Khan Academy | Facebook
0:35
10K reactions · 1.6K shares | Ever studied a concept 398,493 times a…
已浏览 305.5万 次2 周前
FacebookKhan Academy
15K views · 137 reactions | "One of the tools that I choose to use because I believe in the curriculum, the rigor in it, is Khan Academy." – Isai Baltezar, 3rd-grade teacher, California. | Khan Academy | Facebook
0:22
15K views · 137 reactions | "One of the tools that I choose to use beca…
已浏览 1.6万 次1 周前
FacebookKhan Academy
6.1K views · 223 reactions | If you can master algebra, you can master anything.✨ Far from being boring, algebra is the one tool you can use to unlock the universe. Head of Artificial Intelligence at Finetune, Dr. Saad Khan encourages you to see the creativity inherent in algebra. Learn more about creativity in algebra with this video series developed in collaboration with Adobe. https://fal.cn/3oWzr | Khan Academy | Facebook
0:41
6.1K views · 223 reactions | If you can master algebra, you can mast…
已浏览 6175 次1 周前
FacebookKhan Academy
9.7K views · 121 reactions | Want to learn about US Government and Politics... but Johnny Karate isn't quite cutting it?!  Whether you're studying for the AP exam, or just keen to learn more, we've got you covered! khan.co/APUSGovPol ️ | Khan Academy | Facebook
0:04
9.7K views · 121 reactions | Want to learn about US Government and P…
已浏览 9750 次1 个月前
FacebookKhan Academy
38K views · 481 reactions | “The biggest piece of advice I’d give homeschoolers when applying to college...” | Khan Academy | Facebook
4:44
38K views · 481 reactions | “The biggest piece of advice I’d give ho…
已浏览 3.9万 次2 周前
FacebookKhan Academy
Basic Trigonometry
8:45
Basic Trigonometry
已浏览 256.3万 次2007年8月13日
YouTubeKhan Academy
AC analysis intro 1
6:43
AC analysis intro 1
已浏览 17.7万 次2016年8月1日
YouTubeKhan Academy
5:05
Parallel structure | Syntax | Khan Academy
已浏览 58.8万 次2016年8月23日
YouTubeKhan Academy
7:41
Pre Columbian Americas | World History | Khan Academy
已浏览 28.9万 次2017年1月27日
YouTubeKhan Academy
3:37
Example 1: Simplifying polynomials | Algebra I | Khan Academy
已浏览 69.6万 次2011年1月27日
YouTubeKhan Academy
8:22
Mayans and Teotihuacan | World History | Khan Academy
已浏览 14万 次2017年3月1日
YouTubeKhan Academy
7:28
Simplifying rational expressions introduction | Algebra II | Khan Ac…
已浏览 225.8万 次2010年4月20日
YouTubeKhan Academy
6:03
Making animations | Computer Programming | Khan Academy
已浏览 20万 次2015年10月30日
YouTubeKhan Academy Computing
8:12
Points after rotation | Transformations | Geometry | Kha…
已浏览 32万 次2015年7月16日
YouTubeKhan Academy
6:39
Representing points in 3d | Multivariable calculus | Khan Acad…
已浏览 37万 次2016年5月5日
YouTubeKhan Academy
7:57
Adding and simplifying radicals | Pre-Algebra | Khan Academy
已浏览 81.4万 次2010年4月16日
YouTubeKhan Academy
17:02
Division 1 | Multiplication and division | Arithmetic | Khan Acade…
已浏览 128.9万 次2010年1月20日
YouTubeKhan Academy
9:18
Current | Introduction to electrical engineering | Electrical engineerin…
已浏览 92.1万 次2016年5月12日
YouTubeKhan Academy
2:32
Getting started with Khan Academy Kids
已浏览 11.9万 次2020年3月20日
YouTubeKhan Academy
6:22
Solving a quadratic equation by factoring | Algebra II | Khan Acade…
已浏览 202.7万 次2010年6月23日
YouTubeKhan Academy
9:15
Introduction to the quadratic equation | Quadratic equations | A…
已浏览 148.5万 次2007年1月28日
YouTubeKhan Academy
8:41
Solving a more complicated equation | Linear equations | Alge…
已浏览 196.1万 次2010年9月15日
YouTubeKhan Academy
8:03
Fundamental theorem of calculus (Part 1) | AP Calculus AB | Khan A…
已浏览 142.1万 次2013年2月4日
YouTubeKhan Academy
5:34
Example 1: Using the quadratic formula | Quadratic equations | Al…
已浏览 68.2万 次2010年6月24日
YouTubeKhan Academy
16:32
How to use the quadratic formula | Polynomial and rational functions …
已浏览 209.2万 次2010年4月12日
YouTubeKhan Academy
13:04
Parametric equations 4 | Parametric equations and polar coordinates | …
已浏览 24.3万 次2009年7月29日
YouTubeKhan Academy
11:22
Introduction to the coordinate plane | Introduction to algebra | Algebra …
已浏览 150.5万 次2012年2月15日
YouTubeKhan Academy
9:12
Solving a quadratic by factoring | Quadratic equations | Algebra I | K…
已浏览 54.5万 次2006年11月19日
YouTubeKhan Academy
4:00
Factoring completely with a common factor | Algebra 1 | Khan …
已浏览 27.1万 次2019年8月15日
YouTubeKhan Academy
观看更多视频
静态缩略图占位符