Letter Blocks plastic housing & components Players race to see who 5 X 7 and Players race to see who can correctly solve math problems and place four playing pieces in a rowPlayers will discover the need to block their opponents' moves as they strategically place their playing piecesGames include eight color coded sets of playing pieces (four addition four subtraction or four multiplication four division)For 2 8 players Students develop a deeper understanding of how simple machines workLabeled pieces assemble easily and separate to store Eye hand coordinationA fun way to reinforce letter recognition and teach simple wordsBlocks feature flat fronts and open backs for dual use as letter molds Blocks feature a flat front plus an open back that can be used as letter molds for stamping and creating