Features 1. Durable quality and sturdiness: The math joystick is made of silicone, waterproof, and easy to clean. 36 additive flash cards, 36 multiplicative flash cards, 35 subtractive flash cards, and 36 2 Divide the flash card. Children can write answers on cards and can repeatedly write and modify them 2. Math skill development: Use our addition flashcards, multiplication flashcards, subtraction flashcards, division flashcards, and math pop pads to help teach your child basic math. This math game is perfect for honing early math skills while strengthening calculation skills for any age group 3. Efficient learning: 288 math flashcards cover all mathematical facts from 1 to 12. Each card has two back-to-back equations, not one! The answer is located in the lower corner of the opposite side for easy practice and review 4. Convenient and safe design: The card is printed on 300g paper, with four colors on both sides, glazed, and rounded corners to prevent injury to infants. Colorful borders make classification and organization easy 5. Scientifically designed math pad: divided into a calculation area and an answer area, children can learn math calculations more accurately by using a math pop pad. Specification Material: ABS Size: 15 x 15 x 2 cm Weight: 300 g Package Include: pop fidget mat x1 storage bag x1 flash cards x288 organizing rings x4