1, confirm the central theme. Draw a rectangle in the middle of the blank, which is the central theme of the mind map. After drawing, fill in the table (1) with the theme: multiplication. Of course, you can also write the theme first and then draw a rectangle.

2. Create a secondary theme. The content of table multiplication (1) can be divided into the following parts: 1. A preliminary understanding of multiplication; Second, the multiplication formula of 2-6; Third, multiply and subtract; Fourth, solve the problem. The four modules are arranged at a certain distance, because when filling in the content, the distance is too close, which will affect the output.

3. Improve the content of brain map. Divide classes according to the secondary theme, write the corresponding knowledge points on white paper, and then use the connection lines to correspond to their respective secondary themes, so that the second grade mathematical mind map is completed. If you don't have ideas in the process of painting, you can also use tools to understand the templates in the web version of rhinoceros mind map, and directly check the second-grade mathematics, so that you can find many relevant templates that can be directly used for reference.

The function of drawing mathematical mind map;

1. Promote the integration and classification of thinking: Mathematical mind map can help students integrate and classify various mathematical knowledge and concepts and help them establish a complete mathematical knowledge system. Through mind mapping, students can better understand the connections and differences between mathematical concepts, and sort out and summarize various knowledge points of different categories.

2. Improve problem-solving ability: Mathematical mind map can help students better understand mathematical problems and find the essence and laws of problems. In the process of solving problems, mind mapping can help students break down problems into smaller parts, thus making it easier to get ideas for solving problems. At the same time, mind mapping can also help students better organize the problem-solving process and reduce the occurrence of mistakes.

3. Cultivate creative thinking: Mathematical mind map can help students develop creative thinking, combine and transform different mathematical concepts and knowledge points, and create new mathematical thinking modes. This helps to cultivate students' creative thinking and problem-solving ability.