You can use these cards in a variety of ways, and that is why I like them. You can use them as a quiz-quiz-trade or a matching (independently or with a partner). I have my students work together with a partner to match as a review, and then we staple or tape the cards together so they can take home and review. You can also have them copied and have students fold over the middle line to have them take home and study.
If you have any questions or feedback, please do not hesitate to reach out.