Oxford Ruled Index Cards are a versatile study tool for students of all ages. 3x5 inch index cards to give students a break from screen time. For preschool or elementary school learners, use markers, colored pencils or bright gel pens to make colorful flashcards for letters and numbers, math, spelling, vocabulary or sight words. Or, take field notes outdoors for a healthy interactive fresh air break. Laptop aside, recent research suggests taking notes by hand may be better for retention and recall. Start early and help students build good notetaking habits. Note cards can help organize chapter notes, plan writing or research assignments, bring order to talking points, create study cards for the SAT, ACT, NCLEX, EMT or MCAT exams, or keep track of a growing to-do list. The ultimate life hack for successful study, kindergarten through college! White. Lined. 3" x 5". 500 Per pack.