Flash Cards - Subtraction

An activity to promote mastery of fundamental math facts. Helpful illustrations guide basic counting, color-coded borders for easy sorting. Features: Self-checking 46 cards Card size: 4.25" x 5.75" AGE: 5 and up This is why Yellow Springs Toy Company loves this brand: Woman owned, mother run. Committed from the beginning to responsible sourcing and manufacturing, eeBoo uses 90% recycled board and vegetable inks to make the vast majority of their products.Produced in a factory recognized for the integrity of its sustainable manufacturing, our products never include unnecessary packaging or plastic components, and are so well made that they can be handed down and used again and again. Everything this company makes is tested to the most stringent safety standards.