I've done one for some of my first-year (i.e. easy) subjects: "Differential equations", "Groups" and "Numbers and Sets". Feel free to have a look and copy any that you want. Link.anki). (Tell me if that link doesn't work, I haven't posted an Anki deck to the net before).
Thanks!
What version of Anki did you use? When I open it in Anki2, it finds 0 cards.
If it's worth saying, but not worth its own post, even in Discussion, it goes here.