Fun with learning numbers and basic match skills! SUBI teaches the meaning of a number by connecting it to a pattern of objects. Start with simple matching games, then add more complex math puzzles as skills progress! There are three ways to play and learn with this fun-filled numbers set - match the written numbers, drawings and patterns, practice number sequences or turn it into a game of memory! Plus, you can create your own games and puzzles to help encourage number recognition skills and solving basic math problems. Set includes 30 cards depicting the written number, drawn number and pattern representing the number quantity. Cards coordinate with numbers zero - nine; three cards for each number. Encourages number recognition and cognitive thinking through the introduction of basic math problem solving skills.