Exhaust an afternoon brushing up on statistics. Seek for how the Krebs cycle works. Be taught the basics of tune notation. Acquire a head originate on next semester's geometry fundamentals. Prepare for the SAT, GMAT, LSAT, MCAT, NCLEX-RN, and AP assessments. Or, could perchance perchance maybe have to you're feeling namely adventurous, be taught how fire-stick farming adjustments the landscape of Australia.
Whether you're a pupil, trainer, homeschooler, significant, adult returning to the research room after 20 years, or a suited alien attempting to uncover a leg up in earthly biology — Khan Academy's studying library is available to you, totally free.
– Be taught anything else, totally free: Hundreds of interactive workout routines, videos, and articles at your fingertips. Gaze math, science, economics, finance, grammar, history, authorities, politics, and much, critical extra.
– Sharpen your abilities: Practice workout routines, quizzes, and assessments with rapid feedback and step-by-step hints. Practice along with what you're studying in college, or note at your have inch.
– Protect studying could perchance perchance maybe have to you're offline: Bookmark and procure your approved stutter to assume videos with out an net connection.
– Need up the place apart you left off: Your studying syncs with khanacademy.org, so your growth is repeatedly up-to-date.
Be taught the expend of videos, interactive workout routines, and in-depth articles in math (arithmetic, pre-algebra, algebra, geometry, trigonometry, statistics, calculus, linear algebra), science (biology, chemistry, physics), economics (microeconomics, macroeconomics), humanities (artwork history, civics, finance, US history, US authorities and politics, world history), and extra (including computer science suggestions)!
Khan Academy is a 501(c)(3) nonprofit group, with the mission of providing a free, world-class training for someone, anyplace.
– Introducing support for European Portuguese!
– Better growth monitoring of mastery targets and assignments (for coached novices).
– Worm fixes and efficiency enhancements.
Download Now