When beginning a study tarot, one of the first things students learn about are correspondences. For some reason, tarotists love and the cards lend themselves to correspondences. Correspondences are other systems or symbols that, well, correspond to tarot cards. Common pairings include astrology and tarot as well as kabbalah and tarot. As for me, I don't use those very often. However, I do tend to use some numerology. Not really with the Majors. Lately, I have deep concerns about assigning numbers to the Majors at all because I keep thinking of the original Renaissance-era decks in which the Majors were unnumbered. But I do like to use numerology with the Minors. I do this in three ways: