These durable, double-sided flash cards are great for home or classroom use. They feature illustrations of fractions on the front and the corresponding fraction written on the other side for self-checking. They feature a hole in the top corner that can be fit with a ring or string for easy organization and storage. Additionally, one corner is shaped differently than the others, making it easy to face all of the cards in the same direction. Includes 56 cards, each measuring 3 1/8" x 5 1/8", and instructions and tips for teachers or parents. For ages 6 and up