Description
The age of 4 is golden for learning mathematics. This game strikes the perfect balance between fun and education. Help you child master addition and subtraction with this fun board game.
, , How to play:
, Choose two cards as the basic cards.
, Add or subtract the numbers on the two cards and put the card with the calculated number on the top to form a small pyramid.
, Continue stacking cards to form a big pyramid with the included 42 cards.
