2. Digital puzzle: Use digital puzzle cards to let children put the corresponding numbers together and exercise their observation and thinking skills.
3. Digital memory game: Use digital cards to let children remember the number sequence on the cards, and then play flop games to improve their memory ability.
4. Mathematical classification game: classify various items according to categories, such as color, shape, size, etc. Let children learn mathematical concepts in the game.
5. Number comparison game: Let children compare the sizes of two numbers with digital cards, or arrange the digital cards in the order from small to large or from large to small.
6. Mathematical operation game: Use operation cards such as addition, subtraction, multiplication and division to let children practice addition, subtraction, multiplication and division.
7. Digital maze: design a digital maze, let children solve the maze by moving digital cards, and exercise their spatial concept and logical reasoning ability.
8. Guess the number game: Do some puzzles with numbers, let the children guess the answers and exercise their logical thinking ability.
9. Digital drawing game: Let children draw some pictures containing numbers, such as drawing a few circles to represent the number 5 and a few lines to represent the number 10.
10. Digital music game: Make musical instruments with digital cards, let children play simple music by tapping the digital cards, and cultivate their musical interest and sense of rhythm.