Description Players subtract cards to see who has the largest difference. Number of Players 2-4 Materials Needed The game can be played with a deck of number cards (including playing cards). Top-It Gameboard and Everything Math Deck not necessary – everything else you need included in pdf! Download Game | Math Concepts & Skills Subtraction Grade Span K-2 3-5 Recommended Grade 2, 3, 4 Enrichment 2 4, 5 (Advanced Version in Game Download) |