The mathematical mind map of Unit 1 in Grade 6 can be drawn around three aspects: fractional multiplication, position and direction, and fractional division.

1, fractional multiplication: Combining the basic meaning of fractional addition and fraction, the fractional multiplication is deeply understood and calculated. The main contents involved include the significance of fractional multiplication, calculation rules, the relationship between product and factor, fractional mixing operation and so on.

2. Position and direction: mainly let students learn to determine the position of objects according to the direction, and try to draw a road map, so as to cultivate the concept of space and the ability to solve problems.

3. Fractional division: Let students master the significance and calculation method of fractional division and apply it in practical problems. In the process of drawing mind map, we can use different colors, graphics, words and other ways to mark and distinguish, in order to better show the relationship between knowledge points. At the same time, error-prone points or difficulties can be marked separately, which is convenient for key grasp.

The role of mind mapping:

1, which helps to remember knowledge points: mind map can help people better remember and understand knowledge points and improve learning efficiency by linking all knowledge points to form a knowledge network.

2. Sort out ideas: Mind mapping can help people sort out and sort out their own ideas, and break down complex problems into simple parts, thus solving problems better.

3. Cultivate thinking logic: Mind mapping can help people cultivate thinking logic and improve their thinking ability and problem-solving ability. By connecting all knowledge points and forming a knowledge network, mind map can help people better master knowledge and improve the depth and breadth of understanding of problems.

4. Auxiliary teaching: Mind mapping can be used as a teaching tool to help teachers better impart knowledge and skills, and at the same time, it can also help students better understand and master the course content.

5. Enhance creativity: Mind mapping is a nonlinear thinking tool that can help people enhance their creativity. By making mind maps, people can connect different ideas, concepts and ideas to stimulate new inspiration and innovative thinking.