The Smart Tray is a unique card matching system to improve Language Arts and Math skills. Simply slide a card into the tray and complete each activity by matching the tile to the answer. On completion, shut the Smart Tray lid, turn the tray over and match the pattern on the tray with the card. If the pattern matches, then the ten answers are all correct. If the pattern does not match, then take out the tiles where the pattern does not match and repeat these questions. Each Accelerator set provides 25 learning activities with 10 questions, based around a variety of learning topics.