"How many times is a number" is the teaching content of the concept of "multiple" for primary school students. The purpose is to ask students to establish and understand the concept of "multiple" and establish the calculation method of "how many times is a number".

Analysis of learning situation

1. Teachers' subjective analysis: For students who are new to the "times", the concept of "times" is abstract and difficult to understand.

2. Analysis of students' cognitive development: This content is a learning content after students learn "multiplication of 7", and the basis of learning and understanding the concepts of "multiple" and "how many times is a number" is multiplication. Therefore, multiplication should be taught as the basis of students' learning in this course, so as to bring forth the new and simplify the complex.

3. Analysis of students' cognitive obstacles: This section is the first time that students come into contact with the new concept of "times", and it is difficult to shift their thinking when they understand "times".

To sum up, this class should make full use of students' original knowledge base, build new knowledge in an intuitive way, take learning activities as the carrier, solve problems through inquiry learning, highlight key points and break through difficulties. In teaching, give students more opportunities to feel, let them experience the process of doing, the meaning of "times" and the method of "how many times is a number", naturally explore and accept new knowledge, experience mathematics as life, and feel the fun and value of mathematics.

Teaching objectives

Knowledge and skills: Understand the meaning of "multiple" and the calculation method of "how many times is a number".

Process and method: Set the situation, review the old knowledge and introduce new knowledge. Let students experience the process of exploring new knowledge through posing activities, guide students to understand the meaning of "multiple" and the calculation method of "how many times is a number", and cultivate students' abilities of operation, observation, reasoning, transfer and language expression.

Emotion, attitude and values: cultivate students' active learning habits, stimulate students' interest in learning, cultivate students' cooperative inquiry ability, and let students experience the life of mathematics and feel the fun and value of mathematics.

Teaching emphases and difficulties

1, understand and establish the meaning of "times",

2. Understand and master the calculation method of "how many times is a number".