The mind map of each unit in the second volume of the third grade is the classification and analysis of important knowledge points in each chapter. It can help students deepen their knowledge and understanding of basic concepts. At the same time, these important knowledge points can form a knowledge network, which makes the connection between knowledge points closer, so as to grasp these knowledge as a whole. Improve students' ability to analyze and solve problems. Study and review are good learning materials.

The formation of knowledge mind map not only includes the understanding of concepts, the analysis of knowledge types, but also summarizes the specific design methods.

It can help you quickly master the main problem-solving methods and skills in each chapter. If you want to study and review at the same time, you can finish this task quickly in a short time, saving everyone more time. Parents with children at home can collect and save them, review each chapter for their children, and even promote the efficiency of learning and review in the process of preparing for the final exam.

First of all, we all know that the beginning of the third grade of primary school is a watershed in primary school mathematics learning. From the third grade, students should not only pay more attention to mathematics learning and problem-solving methods, but also improve their mathematical thinking and thinking ability. The application of mathematical mind map can make children have more associations between knowledge points and open up thinking space. Let children's understanding of knowledge rise to a higher level.

Secondly, the use of mathematical mind map can help students to show some abstract mathematical problems in a more intuitive image, and it is not so difficult to understand. For example, in the division formula with divisor of single digits, students can understand the concept of division more clearly by learning oral division, pen division and estimation division, summing up the rules through examples, and handling the calculation details.

I have also mastered the skills of division calculation from the law, which makes the calculation more convenient, helps students get rid of abstract concepts, and enhances everyone's self-help analysis ability and independent thinking ability. This is indeed one of the necessary contents to improve knowledge and skills in the process of mathematics transition in grade three.

In short, the mathematical mind map is a summary and analysis of the knowledge of each chapter in the second volume of the third grade. In addition to summarizing basic concepts, learning methods and problem-solving skills, the highlights of key and difficult contents are constantly reminding everyone to pay attention to these key contents.

At the same time, strengthen the connection between knowledge points, so that students can master knowledge as a whole in their study. This structural learning mode can save students a lot of time and is a good choice in study and review. The interlocking knowledge points and gradual progress can improve students' thinking ability.