4 years & up. Build early reading fluency and confidence with this flash card set. This set introduces 108 high-frequency words that will help children recognize commonly used words quickly and strengthen essential reading skills. The 56 two-sided cards feature large, easy-to-read print, durable no-see-through construction, and rounded corners for quick sorting. Included activity ideas support independent practice, partner learning, and group instruction in classrooms, homeschool settings, or on the go.