Tech teachers- need a fun, colorful, self-grading activity to help your PreK, Kindergarten, or 1st grade students learn or practice typing all letters of the alphabet on the keyboard - lowercase AND uppercase? These Boom™ Card decks are designed to help PreK-1 students learn and practice skills typing individual letters of the alphabet, building familiarity with letter location on the keyboard, and using the shift key or caps lock for uppercase letters when needed.⇨ Prefer Google Slides™ for dig