1, determine the central theme: determine the central theme of mathematics learning this semester, such as "understanding and operation of numbers" and "graphics and geometry". In the mind map, take this central theme as the top node. Enumeration of unit knowledge points: list the unit knowledge points learned this semester and arrange them in a certain order.
2. Drawing mind map: Start drawing mind map according to the listed unit knowledge points. First put the central theme in the middle position, and then expand the knowledge points of each unit around the central theme. Each knowledge point can be used as a child node to establish a connection with the central theme.
3. Add details and examples: Under each unit knowledge point, you can add some details and examples to help you understand. For example, under the "understanding and operation of numbers" unit, you can add some concrete examples of digital sum operation; Under the "Graphics and Geometry" unit, you can add some common graphics and their properties, and so on.
Teaching characteristics of fifth grade mathematics
1, connecting the preceding with the following: Grade five mathematics is an important turning point for students to learn mathematics in primary schools. At this stage, students need to consolidate and deepen their previous mathematics knowledge, and at the same time, they should be prepared for the upcoming junior high school mathematics study. Therefore, in the teaching process, teachers need to take into account the requirements of connecting the preceding with the following, and help students establish a complete knowledge system.
2. The ability of abstract thinking should be improved: the content of fifth grade mathematics begins to involve some abstract concepts and algorithms, such as decimals, fractions, percentages and so on. Understanding these concepts and algorithms requires students to have certain abstract thinking ability. Therefore, teachers should pay attention to cultivating students' abstract thinking ability in the teaching process.
3. The connection between knowledge points is closer: the knowledge points of fifth grade mathematics begin to appear closer. For example, decimals are closely related to fractions, and percentages and decimals are also converted to each other. In addition, some geometric knowledge also requires students to have certain decimal calculation ability.