1. Strengthen the practice of integer and decimal calculation: In the fourth grade, you must be very skilled in integer and decimal calculation to ensure accuracy and speed. In the fifth grade, we should focus on learning scores. If you are not proficient in integers, you will face greater pressure. It is suggested to stick to 5 calculation questions every day to improve the speed and accuracy of doing them;

2. Cultivate children's good study habits: the fourth grade is a good time to develop study habits, and developing good habits in time is more conducive to future study;

3. Standardize children's writing: With the increase of application problems, children's writing must be standardized, the steps and processes should be in place, and the habit of drawing should be developed for the itinerary. Number theory should be rigorous and standardized;