First, determine the theme:

First, make clear what the theme of your mind map is, such as "addition and subtraction" and "fraction".

Second, write down the theme:

Write the theme in the center of the map and frame it with a big circle or square to show that it is the center of the map.

Third, add a branch:

Connect several lines outward from the central circle or square, and each line represents a branch. Depending on the content of the topic, each branch can be marked as a sub-topic, such as "addition" and "subtraction".

Fourth, refine the branches:

A smaller branch is connected below each sub-topic to express the specific content of this sub-topic, such as "vertical addition" and "carry addition".

Five, add keywords:

Write one or more keywords at the end of each branch to indicate the core idea or operation method of this branch.

Six, organize the map:

Finally, the whole mind map is typeset and arranged to make it look clearer and easier to read.

The function of mathematical mind map;

First, the concepts of sorting and induction:

Mind mapping can help students sort out, classify and summarize various mathematical concepts. By establishing the connection between different concepts, students can understand the mathematical knowledge system more clearly and establish the knowledge framework.

Second, the visual abstract concept:

There are many abstract concepts and relationships in mathematics. Mind mapping can visualize these abstract concepts through graphics and symbols, making them more concrete and intuitive. This helps students to better understand and remember these abstract concepts.

Third, the guidance of problem solving:

When solving mathematical problems, mind map can help students break down the problem into smaller parts, clarify the key points of the problem, and help to find ideas and methods to solve the problem. By disassembling the questions, students can answer the questions more pertinently.

Fourth, knowledge points in series:

Mind mapping can connect different knowledge points in series to form the process and correlation of knowledge. This helps students to expand and extend their knowledge and master more comprehensive mathematical concepts.

Five, memory and review:

Making mind maps can help students summarize what they have learned in the form of figures and keywords, which is more convenient for review and memory. By reviewing mind maps, students can quickly recall relevant knowledge.