Improve sight word recognition, build vocabulary, increase fluency, teach punctuation, and introduce grammar with the Big Box of Sentence Building! Includes 250 puzzle pieces, each approximately 2x2". The pieces cover basic sight words, word families and digraphs, and are color-coded by the part of speech each represents. Also contains four blank puzzle pieces that can be used with the included dry erase marker. Comes with a resource guide featuring with directions, teaching suggestions and games. Designed for ages 5 and up.