1, knowledge network: it is necessary to sort out the knowledge points of the third unit of fifth grade mathematics to form a complete knowledge network. This knowledge network should include various concepts, formulas, theorems and laws, and their interrelationships. In the mind map, different knowledge points and their relationships can be expressed by lines and graphics with different colors, which can make the mind map clearer.
2. Key points and difficulties: On the basis of forming knowledge network, highlight key points and difficulties. For key knowledge points, bold lines, large fonts or special marks can be used to emphasize them, so that students can better remember and understand them. For difficult knowledge points, detailed explanations and examples can be given to help students master them better.
3. Application expansion: The mathematical mind map should include not only the knowledge points themselves, but also some practical application and expansion contents. For example, some examples related to real life can be added to help students better understand and apply mathematics knowledge. You can also add some introductions about mathematicians or the history of mathematics to increase students' interest and understanding of mathematics.
Matters needing attention in drawing mathematical mind map;
1, pay attention to the internal relations of knowledge points: mathematics is a discipline with strict logic, and there are close internal relations among various knowledge points. Therefore, when drawing mind map, we should pay attention to expressing the logical relationship between knowledge points to help students understand the overall structure of mathematical knowledge.
2. Concise and easy to understand: One of the purposes of drawing mathematical mind maps is to help students better understand and remember mathematical knowledge. Therefore, the expression of mind map should be concise and easy to understand. In the process of drawing, concise language and charts should be used to avoid using too complicated expressions.
3. Update and improve in time: The mathematical mind map should be constantly updated and improved with the deepening of mathematics learning. When learning new knowledge points, it is necessary to add new content to the mind map in time, and at the same time modify and improve the original content. This can help students master mathematics knowledge better and improve learning efficiency.