1. Determine the theme: First, determine what the theme to draw is, such as "geometry" and "operator".

2. List the subtopics under the theme: After determining the theme, you need to list all relevant subtopics under the theme, such as "triangle", "square" and "rectangle".

3. Classify related knowledge points: After listing by topic, all related knowledge points need to be classified. For example, the subtitle of "triangle" can be further divided into "equilateral triangle" and "isosceles triangle".

4. Sort out the relationship between knowledge points: After all knowledge points are classified, they need to be sorted out to determine their internal relations and relationships. For example, "Square, rectangle, rhombus and parallelogram are quadrangles with right angles".

5. Add examples to assist understanding: In order to better understand and master the knowledge points, you can add some examples to the guide map to assist. For example, add some examples under the theme of "Geometry", so that students can better understand and remember knowledge points through practical operation.

Expand knowledge:

There are many ways to draw mind maps. You can choose hand drawing or computer drawing. If you choose to write by hand, you need to prepare appropriate paper and markers. Different categories can be marked with different colors, and attention should be paid to the size and overall layout of the text. If you use computer to draw, you can use professional drawing software, such as MindMaple, Edraw Max, etc.

In a word, drawing mathematical mind map is an effective way to improve students' mathematical ability. It requires students' patience and care, teachers' guidance and help, so that students can experience the charm of mind mapping in slow practice and achieve twice the result with half the effort.

Mind mapping is hierarchical and shows the relationship between the whole. It is usually created around a concept, drawn in the center of a blank page in the form of an image, and added with relevant representations of ideas such as images, words and word parts. The main viewpoints are directly related to the central concept, while other viewpoints are derived from these main viewpoints.

Mind maps can also be drawn by hand, for example, as "notes" during speeches, meetings or planning meetings, or as higher quality pictures when there is more time. Mind mapping is considered as a spider map. A similar concept in1970s is "ideal solar burst?" .