Children build counting skills and learn to recognize numbers 0-25…with handy, double-sided flash cards that provide learning fun for everyone! On front, each flash card has a quantity of cute illustrated animals that help learners understand how numbers can be seen as sets. On back, the card has the corresponding numeral and number word. The set includes 56 durable cards—52 flash cards (2 cards per number) and 4 activity/study tip cards—each with quick-sorting, rounded corners. Cards measure 3 1/8" x 5 1/4".