SCRAMBLED 5?S - Win by achieving the highest total score in this game of quick thinking, strategy, and pure number madness. MATH FLASH CARDS - The variety set of math flash cards includes four packs (addition, subtraction, multiplication, and division) of 52 cards each, dual-sided for 104 unique problems in each pack so that you never run into the same problem twice while studying. STRATEGY SKILLS - To play Scrambled 5?s, build rows and columns of groups of tiles that add to multiples of 5. Each flash card features large, colorful print as well as the answer to the problem on its backside to self check, making these flashcards ideal for studying for tests and quizzes. FUN LEARNING - This bundle of Scrambled 5?s and Variety Flash Cards makes learning and practicing math fun and educational while you study and play! PERFECT GIFT - Makes for a fun and unique present for family and friends for Birthdays, Christmas, Easter, Thanksgiving, New Year's, and other special occasions.