1, in the usual teaching work, teachers pay attention to mining teaching materials, closely follow the curriculum standards and design teaching.

2. Teachers pay attention to the cultivation of students' learning ability, cultivate students' ability to solve problems independently, and create an atmosphere of independent inquiry learning.

3. Pay attention to the summary of students' learning. (Conduct unit investigation and evaluation seriously)

4. Students have formed a certain style of study, are self-motivated, have a solid learning foundation and have a solid grasp.

5. Insist on approving homework face to face every day, explain the mistakes of individual students separately, and explain the mistakes of most students in time to eliminate learning disabilities.

Second, the existing problems

1, some students still make big mistakes in calculation, especially in the operation of four fractions.

2. Individual students' understanding of the types of fractional application problems is not thorough enough.

There is a big gap between the top students and the poor students.

4. In practice, the transformation of topic forms is not enough; Students are ignorant.

Third, improvement measures.

1, highlighting the knowledge structure and consolidating the knowledge base.

2, strengthen the thinking process, and strive to improve the ability to understand thinking.

3. Enhance practical awareness, attach importance to exploration and application, and obtain the latest mathematical information and knowledge through multiple channels.

4, pay attention to the improvement of teaching methods, adhere to? Heuristic? And then what? Discussion style? Taking problems as the starting point of teaching, we should design more and put forward some exploratory questions suitable for students' development.

5. Strengthen calculation training and effective methods to improve calculation speed and quality.

6, strengthen the process consciousness, pay attention to the improvement process of mathematical concepts, formulas and rules, especially pay attention to engineering problems (total work = work efficiency x work time, and the transformation relationship among them. Pay attention to the formation and development of knowledge, the exploration process of problem-solving ideas, and the generalization process of problem-solving methods and laws, so that students can truly understand what they have learned and cultivate scientific spirit and innovative consciousness.

7. Give full play to the advantages of multimedia and change the boring classroom teaching system.

The mid-term exam is over. In the second half of the semester, we should focus on finding corresponding solutions to problems, and at the same time continue to take stimulating learning interest as the primary focus of teaching, so that students can enjoy the good habits brought by learning under the guidance of teachers! Strive for better results in the final exam!