This domino game uses the names of states and their region instead of the usual number dots. Players must match a state with its region to play the domino.
There is an Identification Chart showing the 5 regions of the US and the states in each one. Students may use this during play.
There are many nature study and science games in my TPT store -- Word Search, Crossword, Bingo, Rummy, Concentration, Tic Tac Know, Sort, Dominoes and Board games.