This game is great for scholars to practice in small groups! Subtraction Within 20 SPLAT!HOW TO WIN: Be the first person to get rid of all your cards! 1. Cut out all cards, color backs if you can see through them.2. Shuffle the Subtraction Problem cards, and the Difference Cards, but keep them separate. 3. Deal the Difference Cards, each player gets 7 Difference cards. Players should hold the cards in their hands, facing them so they can see what they have4. Place the Subtraction Problem Cards i