Work card for Self study

A work card is a card bearing information, as words or numbers, on either or both sides, used in classroom drills or in private study. One writes a question on a side and an answer overleaf. Work cards can bear vocabulary, historical dates, formulate or any subject matter that can be learned via a question-and-answer format. work Cards are widely used as a learning drill to aid memorization. They are often associated with spaced repetition