ankidroid/Anki-Android — pull request #292 by dakhota (2014-04-16 21:56:11+00:00)
Title: shared random number between question and answer sides

*(Related to pull request https://github.com/dae/anki/pull/74 for Anki.)*

It's unfeasible (and pretty useless) to generate cards for numbers individually. Having a shared random value between the question and the answer (which is impossible otherwise) would make it possible to create cards like "Numbers between 1 and 10" or "Tens: 10, 20, ..., 100" or "Factors of ten: 10, 100, 1000, ..."

A card, with javascript, can generate the number and the corresponding answer in the foreign language. Consider how fun it would be to be able to write something like this: