Product Name: Children's Mental Arithmetic Training Game PROOFApplicable age: 5 years old +Material: paperWeight: 0.4kgSize: 20*15*6cmRole: Intellectual development, calculation training, interactive communication, children's educationThis is a mathematical calculation game. Players can use algorithms such as addition, subtraction, multiplication, and division to get the result. It is very suitable for children who are repulsive and have no interest in mathematics. This product can allow children to have a junior year by playing games. Mathematical calculation training to stimulate children's mathematics potential and quickly improve children's mathematics performance.Game introduction:Use 9 numbers, choose several numbers at will, use addition, subtraction, multiplication, and division to find an equation, and tell the result before everyone else. And say the pushing process, if it is correct, you will get all the cards in the pushing process. When all the cards are used up, the player with the most cards wins.