Set of multiplication math flashcards perfect for teaching multiplication to children of ages and makes learning multiplication fun and educational. Each card features the solution to the problem on its backside to self-check, making these flashcards ideal for studying for tests and quizzes. Set of flashcards include 169 total multiplication problems so that you never run into the same problem twice while studying. Numbers are displayed in large black print for easy reading and memorization. Cards come with two binder rings for easy sorting, and each card features rounded edges and is hole-punched so that you can easily insert the rings.