How to draw the mind map of the first unit of mathematics in the sixth class is as follows:

First, knowledge collation.

In this unit, what we need to know is the meaning of fractional multiplication, calculation rules, the relationship between product and factor, and the related knowledge points of fractional mixing operation. When sorting out the mind map of the first unit of mathematics in the first volume of the sixth grade, we learned that the content of the first unit of mathematics in the first volume of the sixth grade is "fractional multiplication". Therefore, "fractional multiplication" will be the central theme of this knowledge summary.

With the in-depth understanding of the first unit of sixth grade mathematics, we can see that this chapter contains three parts: fractional multiplication, fractional multiplication problem solving (problem solving) and countdown. The content of these three parts is actually an extension of the central theme.

Then the contents of fractional multiplication, problem solving and countdown are expanded respectively. When extending the content, it is not to show all the content, but to grasp several important points.

For example, fractional multiplication includes: fractional multiplication of integers, fractional multiplication of fractions and simple calculation; Solving problems includes: how much is a fraction of a number and how much is a fraction of a number, which is slightly complicated; Reciprocal includes: the concept of reciprocal and the method of finding reciprocal. . The content is not particularly complicated, but learning it well will lay a good foundation for the subsequent study of fractional division.

Second, the mind map beautification

After the mind map is made, it can be beautified appropriately to make the whole flow chart look more intuitive and comfortable. Modify the theme: Quick drawing presets the theme of sky blue, compact blue, fishbone diagram, wireframe and other styles, and appropriately modifying the theme can change the overall style.

Add priority &; Progress: when sorting out knowledge points, you can add priority to mark the importance, and if you have a plan, you can also add the completion progress. There are many ways to beautify the mind map, such as giving each node proper color change treatment or modifying the style of the node, which is one of the beautification contents of the mind map. As for how to beautify, you need to combine your own aesthetic ability!