Subtract numbers up to millions

Playing this monster board game will teach the 5th grade child to subtract large numbers of up to million. The monster board has points that can be earned and can also be easily lost if the player is not careful. There are monsters that the player has to keep an eye on or else all the points will be lost. The game keeps the player on the edge of the seat as he watches out for the monster while sharpening their subtraction skills.