Set of 24. Includes addition, subtraction, division and multiplication. Made from card stock. Yellow, green, blue and red color. 2.25 in. W x 3 in. D. Help children learn, memorize and retain mathematical equations with this 4-piece Children's Flash Card Set featuring small, 34-card decks. They are packaged in small boxes, which are perfect for traveling, waiting rooms and backpacks.

Help children learn, memorize and retain mathematical equations with this 4-piece Children's Flash Card Set featuring small, 34-card decks. Cards include: addition, subtraction, division and multiplication. They are packaged in small boxes, which are perfect for traveling, waiting rooms and backpacks. Each set measures approximately 2 1/4" x 3" x 1/4". Comes packaged in a blister pack.