First, the advantages of this classroom teaching activities
1. At the beginning of teaching, create activity situations and introduce new lessons with games. It not only connects with the reality of life, but also embodies the purpose of knowledge education, so that students can feel that there is mathematics in the source of life.
2. The first time I tried to learn the goal, it was derived from three multiplication formulas, which was easy to understand. Find the law from the observation formula, use the law to complete the exercise, and finally learn how to find the law.
3. The arrangement of classroom exercises has a certain level. In the ability development exercise, teachers attach great importance to the cultivation of students' ability to examine questions. In this way, students' observation ability and reasoning ability have been fully developed.
4. It can make students feel the joy of success in the process of learning activities. In the process of teacher-student interaction, teachers and students are equal, and teachers do not restrict students' thinking direction. It fully embodies the knowledge resources of individual students.
Second, the classroom is not satisfactory.
1, students' understanding of the changing law of product is still superficial and not deep enough, which can be seen in students' classroom practice.
2. The change of products is caused by the change of factors. The teacher knows how the factors change, whether they are enlarged or narrowed, or they are a little vague.
3. It is suggested that when introducing exercises, the exercises can be enlarged or reduced according to the review related factors.