Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom.
Khan Academy is a famous non profit organization helps to learn online. The iOS application launched in 2012 now launched over 150,000 additional exercises exclusively for iPad users.
These exercises includes instant feedback, step by step hints. It also includes handwriting recognition.
New in iPad app, you can:
Sharpen your skills: over 150,000 interactive, Common Core aligned math exercises are included with instant feedback and step-by-step hints. Follow along with what you’re learning in school or practice at your own pace.
Flex your muscles: the app adjusts to give you interactive exercise recommendations that are tailored just for you through the world of math.
Show your work: the app harnesses the power of writing down your thoughts as you problem-solve with a beautiful, expansive scratchpad. Once you have your answer, just write it in, and we’ll recognize your handwriting (powered by MyScript)!
Track your learning: your learning auto-magically syncs between your iPad and khanacademy.org
If you are an iPhone user you can
Watch all of our 5,000+ videos
Read articles on topics from Art History to Coach & Classroom Resources
Download videos to watch offline
Get the Khan Academy: learn math, biology, chemistry, economics, art history and almost anything for free from itunes
Requires iOS 7.0 or later.