One is to create a new blank mind map, and expand and improve the content from the central theme according to the simple drawing method of mind map on the created blank canvas; The other is to search the appropriate template in the template library, and edit the original content of the template twice to improve the content.
Whether it is to build a blank canvas or draw a mathematical mind map with the help of a template, the second volume of the second grade of the People's Education Edition for Primary Schools needs to be filled, modified or improved according to the actual situation. The shortcut keys commonly used in drawing are: arrange layout (Ctrl+Shift+L), insert subordinate node (Tab), insert relationship line (F4), insert peer node (Enter) and insert superior node (Shift+Tab).
When perfecting the content of the second volume of the mathematical mind map published by PEP, we can see that there are editing and previewing methods of mind map such as style, theme, slide, outline, watermark and version history in the toolbar on the right. We can use these editing styles to beautify the content of mind map, or preview the content in the form of outline, thus stimulating students' interest.
When sorting out and summarizing knowledge points, we should make rational use of various functions in the tool to draw mind maps, such as using the "collaboration" function to add collaborators when there is no idea, and inviting others to sort out knowledge points with ourselves; Or use the Version History function to check the contents of the old version saved in the record.