As far as learning about the tarot, hermeticism, sacred geometry, numeral symbolism etc. these are mostly left to our own study.
To identify the cards while playing, it may help to notice that on the numeral cards, the swords are mostly curved whereas the batons are all straight.
The Brahmi numerals came from an earlier alphabetic numeral system, possibly due to Panini.
In El Tresillo, as in many of the oldest card games, the numeral cards in the round suits (cups and coins) rank in the reverse order from the numeral cards in the long suits (swords and batons).
The numeral cards 1 to 10 have a capture value that is equal to the rank of the card (for example: tens have a capture value of 10, sixes a capture value of 6, and so on).
In summary, this study found that, even with stringent controls for other variables associated with reading, recognition of letter / numeral orientation errors made unique contributions to reading.
There are numeral cards from 1 to 9 in the three suits ben, suo and wan, and three odd cards, and the complete pack contains four identical copies of each card.
After the ace of trumps follow the King, Queen and numeral cards.
How to read and write Roman numerals; Roman numeral fractions; arithmetic problems; and resources for other numeral systems.
Each player picks up the 8 card pile and sorts them in to suit and numeral order.