Skill Sharpeners Reading, PreK contains 21 units, each of which introduces a consonant letter. Each unit contains a cut-and-paste activity that introduces a consonant sound and three activity pages that reinforce reading readiness skills. There is one "Test Your Skills" assessment page for every four consonants introduced.Reading readiness skills practiced include the following: Phonemic awareness Vocabulary Fluency Comprehension Visual discrimination Children also develop their fine motor skills by completing the fun activities.Examples of the types of activities are: Listen for the Sound Rhyming Trace and Match Same or Different? Cut and Paste Dot-to-Dot What Will Happen Next?