After listening to the lesson of "Divide by Five" taught by Mr. Zhong, I benefited a lot. Now let me talk about my learning experience in this class.

This course has novel conception, ingenious design, clear thinking and distinctive features, which embodies the design concept of "concise and energetic, simple and emotional".

1, wonderful introduction and emphasis on experience.

Mathematics curriculum standard points out that mathematics teaching activities must be based on students' cognitive development level and existing knowledge and experience. Teachers should stimulate students' enthusiasm for learning, provide them with opportunities to fully engage in mathematical activities, and help them truly understand and master basic mathematical knowledge and skills, mathematical ideas and methods in the process of independent exploration and cooperative communication, so as to gain rich experience in mathematical activities.

In the lead-in stage, teachers adopt the method of recalling the past and introducing the new through the creation of the mathematical situation of the happy through train, from reviewing the written calculation of multiplying two digits by one digit, the oral calculation of multiplying two digits by ten digits, and then leading to the written calculation of multiplying two digits by two digits. The calculation of multiplying two digits by two digits can be divided into two digits multiplied by one digit and two digits multiplied by integer ten. Here, teachers fully rely on students' original knowledge and experience to review old knowledge and lay a solid foundation for learning new knowledge.

2. Independent inquiry and successful experience

Mathematics curriculum standards emphasize that hands-on practice, independent exploration and cooperative communication are important ways for students to learn mathematics. Mr. Zhong asked students to solve the problem of "how to calculate" by themselves, let students experience the process of learning calculation methods, and set aside enough time in teaching for students to try and explore. Not only deepen students' understanding of calculation methods. In the process of exploration, students learn to use mathematics to solve problems and gain successful experience.

3. Pay attention to the guidance of learning methods and strategies.

Mr. Ye Shengtao, a modern educator in China, once said: "Teaching is to achieve the purpose of not needing teaching." This lesson runs through the teacher's guidance on students' learning methods and strategies from beginning to end, so that students can use different strategies to solve practical problems themselves. The key point is to let students experience the method of solving new problems with old knowledge. But students are also encouraged to choose appropriate strategies according to their actual situation.

4. Pay attention to the encouragement of teaching evaluation.

The use of classroom evaluation language is just right, always pay attention to promoting students' development and encouraging students to study better. Such as: "Oh! Facing new problems, we all have brilliant ideas! " "The students' estimation ability is really strong! "All these show that teachers are very satisfied and happy to see students' performance in learning activities. this is because