It's safe in the Kindergarten waters to learn numbers. This is a fun small group or center game to play with students to learn their numbers. Numbers 1 through 10 are included in this product. You can differentiate by choosing which cards you put into your game. It includes counting cards to 20 and cards to begin talking about +1, or the next number. This is a fun game that will grab student interest for some summer fun. I included a play mat (shark) ... but the dealer (the teacher is the shark)... I picked up a fun pool toy shark that I will be using for my class. I hope you enjoy practicing numbers with this game.