Knowledge and skills

1, experience the process of abstracting numbers from daily life and understand common quantities; Understand the meaning of four operations and master the necessary operation skills. Understand the estimate.

2. Experience the process of abstracting simple geometry and plane graphics from actual objects, and learn some simple geometry and common plane graphics; Feel translation, rotation and axial symmetry, and know the relative position of objects. Master the skills of preliminary measurement, reading and drawing.

3. Understand simple data processing methods through the process of data collection and sorting.

Mathematical thinking

1, can understand the information about numbers around you, and can describe simple phenomena in real life with numbers (appropriate dimensions). Develop a sense of numbers.

2. Develop the concept of space in the process of discussing the properties of simple objects.

3. Under the guidance of teachers, simple survey data can be classified.

4. I can think and express my thoughts; In the process of discussing the problem, we can initially distinguish the similarities and differences of the conclusions.

problem solving

1, under the guidance of teachers, can find and put forward simple math problems from daily life.

2. Get some basic methods to analyze and solve problems, and know that the same problem can have different solutions.

3. Experience the process of cooperation, communication and problem solving with others.

4. Initially learn to sort out the process and results of solving problems.

Emotional attitude

1, curious about things (phenomena) related to mathematics around him, able to participate in mathematical activities.

2. With the help of others, experience the process of overcoming difficulties in mathematics activities.

3. Understanding mathematics can describe some phenomena in life and feel that mathematics is closely related to life.

4. In the process of solving problems, get into the habit of asking "why".

The second stage (grades 4-6)

Knowledge and skills

1, experience the process of abstracting numbers from specific situations; Understand the meaning of fractions and percentages, understand negative numbers, and master the necessary operation skills; Understand the meaning of estimation; Master the expression method of simple quantitative relationship and the method of solving simple equations with equations.

2. Explore the relationship between the shape, size and position of some graphics, and understand the basic characteristics of some geometric bodies and plane graphics; Experience the simple movement of graphics, understand the method of determining the position of objects, and master the basic methods of measurement, map recognition and drawing.

3, through the process of data collection, sorting and analysis, master some simple data processing skills; Experience the equal possibility of an event and master the simple method of calculating the equal possibility.

Mathematical thinking

1, which can reasonably explain the digital information in life, and can describe simple problems in life with numbers (appropriate dimensions), letters and charts; Initially form a sense of numbers and develop a sense of symbols.

2. In the process of exploring the essence and movement phenomenon of simple graphics, the concept of space was initially formed.

3. According to the needs of solving problems, collect and represent data and summarize useful information.

4. Be able to think methodically and clearly express the process and result of thinking; In the process of communicating with others, I can have a simple debate.

problem solving

1, can find and put forward simple mathematical problems from social life.

2. Be able to explore effective methods to analyze and solve problems and understand the diversity of problem-solving methods.

3. Can solve simple calculation problems with the help of digital calculator.

4. Initially learn to cooperate with others to solve problems and try to explain your own thinking process.

5. Be able to preliminarily judge the rationality of the results and experience the activities of reviewing and analyzing the problem-solving process.

Emotional attitude

1. Willing to know the information related to mathematics in social life and actively participate in mathematics learning activities.

2. Under the encouragement and guidance of others, try to overcome the difficulties encountered in mathematics activities and believe that you can learn mathematics well.

3. Experience the value of mathematics in the process of solving problems with mathematics.

4. Initially develop good qualities such as being willing to think, seeking truth from facts and being brave in questioning.