Addition Flash Cards •Eureka Flashcards are perfect for reinforcing basic learning skills in the classroom and at home. The fundamental use of visual and interactive elements makes for easy learning. Teaches addition. 55 cards per package. Individual card measures 3 1/4" X 5 1/4". •Learning Tool - Flash cards are a great way to reinforce basic lessons in the classroom or at home! Repetition and visual cues help children learn the subjects covered. •What's Included - Teaches addition. 55 cards per package. Individual card measures 3 1/4" X 5 1/4". •Eureka Flash Cards cover basic lessons in literacy, math, ABC's, colors, shapes, and more! •Durable: Each flash card is made with a glossy cardstock finish and flat edges for easy flipping and sorting. •Keywords addition mathematics flashcards