Number and algebra: understanding of large numbers, four operations of integers, operation rules, understanding of decimals, addition and subtraction, drawing line segments to solve problems;

Graphics and geometry: angle measurement, parallelism and verticality;

Statistics and probability: broken line statistical chart;

Comprehensive exercise: count the number of games.

At this time, it is necessary to cultivate children's good study habits and educate them to complete the whole learning closed loop from preview-listening attentively-taking notes-reviewing in time. Learning methods and habits must be developed as early as possible, if it is too late to wait until the fifth and sixth grades. Secondly, children should be trained to improve their concentration.

First, always check for leaks and fill gaps. Review and consolidate the knowledge points that are not well digested in the class from beginning to end, mark the key topics, ask the teacher in time if there is no, and find your own weaknesses in the process.

Second, pay attention to sorting out the wrong questions. In the process of checking and filling the gaps, I will sort out my own mistakes and good ones, persist in solving 1~2 mistakes every day, set a good goal for myself, and solve all the mistakes in a limited time.

Third, improve computing power. Stick to a fixed number of oral arithmetic exercises every day, correct mistakes in time, and stick to it, and the accuracy and speed of calculation will be improved.

As far as learning content is concerned, there are many course assignments in the third and fourth grades, and knowledge points are difficult. A lot of content needs students to understand and use, and also requires students to take the initiative to learn. At the same time, children's written language began to surpass oral language during this period.

Therefore, parents need to make good use of this time to help their children make full preparations and let them successfully turn over the "watershed" stage of this achievement.

Grade four students are in the transition stage from intuitive thinking to abstract thinking, and mathematics learning requires students to use abstract thinking ability to understand;