If you have a HP Prime, you need to put this website among your favorites:
This is HP’s own Prime website. It is still in creation, and they are putting together lessons and material for education with the HP Prime.
At this point in time, when you see the lessons tab in the web page, you can only see the statistics lessons. There will be other chapters:
and more. I have sampled some of the pdf documents, and they are extremely short. They are not intended to learn the subject itself - it is only intended to teach you how to do it with the HP Prime. Quite elemental - but this is what you need when you’re a kind that is trying to learn at his level, not at university level.
You have also access to the latest prime manuals, several other documents to show the possibilities of the Prime, and several videos doing the same.
Yes, it is only the start, but it will grow over time.