Research-Based Literacy Manipulatives for Reading Success.Research shows that kinesthetic experiences with literacy manipulatives help set the stage for reading and writing success. The Sentence-Building Tiles Super Set includes 212 magnetic foam, color-coded word tiles plus 8 punctuation tiles that can be combined to build thousands of meaningful sentences. Children develop reading fluency, understanding of word relationships, parts of speech, and beginning writing skills as they build simple sentences and practice reading them. Supports Reading First and the No Child Left Behind Initiatives.BOX SET INCLUDES:- 212 easy-grip foam magnetic word tiles- 8 punctuation tiles- teaching guide212 easy-grip foam magnetic word tiles + 8 punctuation tiles and a teaching guide Grades K-3