Magical Oolzoo and pirate Oolzoo both hide their numbers. They have various tricks up their sleeve which they can't wait to show you. Play card champs and become the ultimate card champ! The game provides learners with opportunities to work on a set of well-designed problems, enabling them to practice the previously learned concepts of numbers. The student will identify the number cards using number sounds - 15 to 20 in this game.