Skill Drill Flash Cards (Ideal for teaching ages 6 and older) Content-rich sight word cards do their job, teaching students new skills in a fun way. This educational aid builds vocabulary skills beginning with pre-primer and primer words from Dolch Words and Fry Instant Words lists for Grades 1 and 2. Word in a sentence on card backs. Sturdy cards and storage box. Students will delight in mastering new skills. No-see-through cards with quick-sorting, rounded corners. 96 cards, 3″ x 6″.