This set of 4 kinds of flash cards, math super set, for kids provides hours of learning fun, including Addition, Subtraction, Multiplication and Division. These flash cards math learning tools are designed to help your child develop and grow. It can not only help your child learn basic math skills, but also be a game for all ages. Perfect gift for any child! Great for school supplies and back to school gifts. Feature - ColorAssorted Color - Material: Paper. - Size: About. 11.7x7x0.03cm. - This set of flash math super set for kids provides hours of learning fun, including Addition, Subtraction, Multiplication and Division. - Can help your child learn basic math skills. A game for all ages. - These flash cards math learning tools are designed to help your child develop and grow. This flash cards set is for Kindergarten, First Grade, Second Grade, even 3rd Grade for Addition, Subtraction, Multiplication and Division. - Perfect gift for any child! Great for school supplies and back to school gifts. Package list: 3 x set of subtraction flash cards 3 x set of addition flash cards 3 x set of multiplication flash cards 3 x set of division flash cards