Download, print and assemble these flashcards.
It may take a bit of fiddling around to get them correctly back to back, you need to flip on the short edge, or you can go old school and glue them together.
Photos taken by the awesome @studyingwithjasmine follow her to see her beautiful #studygram posts
This is not a physical product, you will be sent a download link and you can then print a copy off.
I've tried to read your mind and think of any problems you might have, I've tried to answer them all here https://primrosekitten.org/faqs/