World Selection Math Game Watch out for First Mental Arithmetic Game Genuine Product Mr. Nagatomo's Sharks! LSP1771-JNS

Mathematics teaching materials carefully selected by Mr. Nagatomo from educational toys around the world. This is a mental arithmetic game that parents and children can learn while playing together. Math toys that make learning fun for children. Even if you are not good at mental arithmetic, you can learn repeatedly with games. This is an ingenious math game that doesn't make you feel like you're "studying." Full of free content such as how-to videos and tips! We will help you have fun learning. Package size: Approx. Width 20.2cm x Height 16.5cm x Depth 3.8cm / Card size: Approx. Diameter 3.8cm Target age: 6 years old and above Does it need to be assembled?No Number of players: 1~4