• The math toy from Learning Resources is loved by over 100 countries around the world This is an addition game where you can learn the concept of numbers up to 10 while playing • A fun educational game for kids to learn math Even difficult mental arithmetic can be fun and repeatedly learned with games An ingenious math game that makes you feel like you are "studying" without realizing it • Package Size: Approx. 9cm x 15cm x 9cm / Card Size: Diameter approx. 3.8cm / Number of Players: For 2-4 people • ※ Please note that the product packaging and contents may change without notice Please be aware • Recommended Ages: 6 years and up