1. Learn new knowledge from children's life experiences.
This lesson, mainly through children's life experience, allows students to extract "how many times is one number another", which is actually "how many other numbers are there in a number". Through practical operation, observation and thinking, make students clear that if one number is several times that of another, one number should be divided by another. In teaching, I let students work together at the same table and build a plane map, which breaks through this knowledge point and makes students study easily and happily.
2. Pay attention to the development of students and cultivate their thinking consciousness.
The main task of mathematics is to cultivate students' thinking ability. In this class, I use the visual image of multimedia to guide students to observe more, use the existing mathematical knowledge to solve practical problems, and let students feel the charm of mathematics in actual situations. According to the abundant information provided by pictures, we can choose some useful data, ask relevant questions and answer them with what we have learned. At the same time, according to the specific meaning of the question, guide students to carefully examine the question, ask questions and answer as required.
3. Pay attention to the cultivation of junior students' habits. Junior students are often inattentive and talkative in class. In class, I often ask students to pay attention to sitting posture and writing posture. Repeatedly remind students to pay attention to the lecture, not only to the teacher, but also to the students who answer questions. Therefore, I ask students to repeat the main points and questions in other people's speeches from time to time. For example, students often lose the word "divide" when reading division, which not only attracts the attention of students who answer wrong questions, but also attracts the attention of the whole class.
4. Pay attention to the cultivation of cooperative consciousness. There is often a lack of timeliness in the cooperation of junior students. Therefore, before cooperation, I pay attention to the requirements of cooperative learning and give individual guidance in time so that students can learn cooperative learning.
5. There is not enough guidance for individual students with learning difficulties in class. These students are not active in thinking and their enthusiasm is not fully mobilized. Too much colored chalk is used in writing on the blackboard, which makes it difficult for the students behind to read clearly. Continue to work hard in the future and constantly improve your teaching quality.