These kits were designed for Reading Centers, giving students the opportunity to work independently of the teacher. They are self-correcting and fun. The 1st Grade Reading Center Kit comes with 1 or 2 LP Bases and 4 sets of curriculum that is written to help students read at grade level and above. The 1st Grade kit includes: Blends & Digraphs, Reading Comprehension, Nouns-Verbs-Adjectives, and Vocabulary. Each of the 4 curriculum packs comes with 12 cards and 12 challenges on each card for 576 challenges.