Step 1: Determine the central theme:

The central theme is the core of mind mapping, which is absolutely indispensable. The determination of the central theme is simple. It's usually the name of the topic you want to do. For example, to sort out the knowledge points of year, month and day, the central theme can be "year, month and day" directly. Is this explanation easy to understand? If you want to be more detailed, you can do Mathematics for Grade Three-Year, Month and Day.

Step 2: Determine the secondary theme:

After the central theme is determined, the whole map can be divided into several large plates according to the actual situation, so that the content of the whole map can be clearly progressive. According to the content of the textbook, we can determine that the most important knowledge points in this chapter can be divided into three parts, namely "year, month and day".

Step 3: Improve the secondary theme:

After the secondary theme is determined, according to the more detailed knowledge points under each specific content, the mind map of year, month and day can be improved, for example, year includes the knowledge points of normal year, leap year,1February and so on.

Month includes knowledge points such as big month, small month and special month; The day contains two kinds of timing methods and changing algorithms. Write all the knowledge points into the brain map, and the content of the brain map will be completed!

Step 4: Optimize the mind map:

To get a beautiful mind map, you need tools to beautify it, so that your mind map is not only logically clear but also visually beautiful. You can choose your favorite template to use directly in the template knowledge base, or you can customize your favorite style to adjust the style of the brain map. Here, you need to beautify according to your own needs. After beautification, the mind map is drawn!