Learn for free about math, art, computer programming, economics, physics, chemistry, biology, medicine, finance, history, and more. Khan Academy is a nonprofit with the mission of providing a free, world-class education for anyone, anywhere.
Prior to June 2020, Khan Academy allowed kids to learn and retain new math skills through their “Missions” program. This has now been updated to something they call “Mastery,” and it’s based on the theory that kids will retain information better over time when skills are repeated,...
Students practice at their own pace, first filling in gaps in their understanding and then accelerating their learning. Trusted content Created by experts, Khan Academy’s library of trusted practice and lessons covers math, science, and more. Always free for learners and teachers. ...
Learn for free about math, art, computer programming, economics, physics, chemistry, biology, medicine, finance, history, and more. Khan Academy is a nonprofit with the mission of providing a free, world-class education for anyone, anywhere.
SAT, LSAT, and MCAT Preparation: Khan Academy collaborates with the College Board to provide free, official practice resources for the SAT. Similarly, they offer resources for standardized tests like the LSAT and MCAT. Khan Academy Kids: A separate app designed for young learners (ages two to...