Cards
Make it automatic
Only the facts worth automating are here: the numbers, the pairings, and the first actions you have to produce without deriving. Anything that needs reasoning is in Practice instead. 66 cards across 5 decks.
Cards
Only the facts worth automating are here: the numbers, the pairings, and the first actions you have to produce without deriving. Anything that needs reasoning is in Practice instead. 66 cards across 5 decks.