Board Game: The board game is a classic math family game, made of natural wood, safe, strong and good texture. The numbers are clearly printed on each board, which is a lot of fun [Size and non-slip] -22 x 22 cm; Height: 3cm. There are non-slip pads on the corners of the panel, which can be used on smooth surfaces to prevent movement. Fun and traditional: This wooden digital sign is an interesting traditional game. The back of each board is printed with numbers instead of words, allowing you to freely customize the rules of the game. Puzzle Game: The board game is a tool for children to learn simple addition, subtraction, multiplication and/or division that Can stimulate children's interest in learning and improve children's entertainment atmosphere It can cultivate children's logical and critical thinking, and improve the intelligence and memory of the elderly