A new and innovative multisensory system for self-checking activities. Uses the Accelerator cards that slide into the tray for tile matching activities for spelling, reading and mathematics. Students will have hours of fun completing activities and checking the reverse of the to see if they have completed the task correctly by the pattern produced. Smart tray is a self-correcting learning tool, designed for use with the Accelerator Cards (sold separately). Details:10.6" x 4" x 0.5"Enhances intellectual ability, improves memory and concentrationDevelop memory skills and accelerate the learning processBuild solid foundations for reading and mathPromotes self-correctingFor use with the Accelerator Cards (sold separately)