Lift the flap to discover the mystery letter! These easy-to-make, self-checking manipulativeseach targeting a specific letter of the alphabetgive kids lots of opportunities to practice letter- and letter-sound recognition skills. Perfect for independent or partner practice, in learning centers, or for extra practice at home, the simple, engaging format of these activities will appeal to kids of all learning styles. Great for RTI and ELL students! For use with Grades PreK-1.