Rakuden HP→http://rakuben.jimdo.com Video Description→http://y2u.be/gywPkxgbn5Q Perfect for children who want to count the numbers! Fun and fundamental game for counting Count and recite counts from 1 to 100. It is not a card like a card that can be used to understand the number of big and small numbers, sequence, and position relationships, and train the fundamentals of manipulating numbers. Based on 1 to 10, we build the foundation for understanding of numbers from concepts and math recognition. Effective when used with a 100 ball abacus. We have detailed description on the Rakuden website.