Kiddos will clean the park by sorting litter into the trash or recycling bins. There are 16 cards in all and they will appear randomly each time you play.This interactive activity can be used on a tablet, laptop, Smartboard, or any mobile device with access to the internet.Included:16 sorting cardsIf you like this set, check out the Big Boom Bundle!Why Boom Cards?-play on tablets, computers, Smartboards, & mobile devices-self-checking, instant feedback-absolutely NO prep-access from home-en