Multiply binomials intro (practice) | Khan Academy
Multiply binomials intro (practice) | Khan Academy
2019年7月19日
khanacademy.org
Khan Academy
2:11
Khan Academy
2015年4月23日
Khan Academy
Subtracting polynomials
2:07
Subtracting polynomials
2011年2月20日
Khan AcademySal Khan,Monterey Institute for Technology an…
Ever heard (or felt) “I’m just not a math person”? Try practicing on Khan Academy: instant feedback, no judgement, a variety of questions, and hints along the way. Give it a try! 👉 khan.co/mathonkhan | Khan Academy
0:31
Ever heard (or felt) “I’m just not a math person”? Try practicing on …
已浏览 1.7万 次2018年4月25日
FacebookKhan Academy
Potential is everywhere, access is not. Khan Academy exists to change that. We're a nonprofit with the budget of a large high school, bringing FREE, world-class education to >140 million learners worldwide. 👉 Khan.co/Donate-KA Donate today to help us deliver 500x impact to learners who need us most. | Khan Academy
1:27
Potential is everywhere, access is not. Khan Academy exists to chan…
已浏览 3.8万 次2022年5月20日
FacebookKhan 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 115 points. That’s nearly double the average score gain compared to students who don’t use our free test prep. Start studying today! http://khan.co/SATStudyonKA | Khan Academy
1:39
We’re excited to announce that studying for the SAT for 20 hours …
已浏览 8.6万 次2017年5月8日
FacebookKhan Academy
"It's amazing, and it's free. It's free!" – LaToya Grubbs, middle school teacher, Georgia. Join Khan Academy today to help every student succeed with personalized practice. | Khan Academy
0:23
"It's amazing, and it's free. It's free!" – LaToya Grubbs, middle school t…
已浏览 6.2万 次2019年2月27日
FacebookKhan Academy
1:30
10K views · 458 reactions | A Thanksgiving thank you. | Khan A…
已浏览 1万 次2 周前
FacebookKhan Academy
1:29
13K views · 296 reactions | Khan Academy needs your help this bac…
已浏览 1.3万 次2 周前
FacebookKhan Academy
0:48
Follow these simple steps to create a free, custom study plan during #…
已浏览 21.5亿 次2018年1月22日
FacebookCollege Board
2:24
Khan Academy Goes Way Beyond Math: New Courses Launch for 20…
2024年8月6日
Khan AcademyKhan Academy
0:28
Calling all teachers! 🧒📣Khan Academy offers K-14 standards-aligned con…
已浏览 524 次2019年4月11日
FacebookKhan Academy
0:52
292 reactions · 57 shares | Every child has the potential to learn an…
已浏览 1万 次2 周前
FacebookKhan Academy
0:22
"One of the tools that I choose to use because I believe in the curric…
已浏览 1.6万 次2019年2月27日
FacebookKhan Academy
1:21
Anjali lives with her family in a one-room tenement in India, but dream…
已浏览 38.3万 次2018年7月12日
FacebookKhan Academy
2:06
90K views · 792 reactions | Hello, teachers!  Exam season is right …
已浏览 9万 次2 周前
FacebookKhan Academy
0:05
Keep your kids learning over the holidays with Khan Academy Kids…
已浏览 8200 次2018年12月13日
FacebookKhan Academy
4:44
“The biggest piece of advice I’d give homeschoolers when applying to …
已浏览 3.9万 次2016年3月16日
FacebookKhan Academy
2:29
535 reactions · 85 shares | Khan Academy is free for anyone, anyw…
已浏览 1.9万 次1 周前
FacebookKhan Academy
0:59
Looking for ways to get students thinking like scientists? 🧪 Our free, …
已浏览 3516 次8 个月之前
FacebookKhan Academy
0:56
11K views · 46 reactions | Your students are asking, “When will I …
已浏览 2438 次2 周前
FacebookKhan Academy
0:53
34K views · 1.7K reactions | 10 years on and still going strong!  Thank…
已浏览 3.5万 次2 周前
FacebookKhan Academy
1:05
Story artists from Pixar explain how they create memorable character…
已浏览 4.1万 次2017年3月28日
FacebookKhan Academy
2:03
Khan Academy Log in
已浏览 954 次2017年9月10日
YouTubeMrSteierClassroom
9:49
Introduction to Logarithms
已浏览 231.6万 次2007年5月17日
YouTubeKhan Academy
3:32
Student Login Khan Academy
已浏览 2180 次2020年3月22日
YouTubeRobert Lane
0:29
Introduction to Khan Academy Kids
已浏览 130万 次2020年3月2日
YouTubeKhan Academy
2:58
Creating a Student Account on Khan Academy
已浏览 1.9万 次2018年8月29日
YouTubeAaron Tyson
7:41
Pre Columbian Americas | World History | Khan Academy
已浏览 28.8万 次2017年1月27日
YouTubeKhan Academy
观看更多视频
静态缩略图占位符