1, the definition of percentage: explain what percentage is and its application in daily life.
2. Read and write percentages: introduce how to read and write percentages.
3. Convert Percentages to Decimals and Fractions: Explain how to convert percentages to decimals or fractions and how to convert decimals or fractions to percentages.
4. Percentage calculation: explain how to add, subtract, multiply and divide percentages.
5. Application of percentage: Introduce how to calculate percentage and how to use percentage to solve practical problems.
Knowledge expansion
Mind mapping is a kind of thinking tool that presents information graphically. It can help people to organize and express complex concepts, information and data in a structured and visual way, thus enhancing people's understanding and memory ability and improving the efficiency of work and study.
Mind maps are usually composed of central themes, sub-themes, sub-themes and related lines. The central theme is located in the center of the mind map and represents the central point of the whole thinking. Starting from the central theme, there will be several sub-themes that represent different aspects or levels of the central theme.
Under each sub-topic, there will be several sub-topics to further refine and explain the sub-topics. Related lines represent the connections and relationships between different themes.
Mind mapping is widely used in many fields. In learning, mind mapping can help people better understand and remember knowledge points and improve learning effect. In work, mind mapping can help people organize their thoughts, make plans and arrange tasks. , improve work efficiency.
In addition, mind mapping can also be used in decision-making, problem solving, innovation and other aspects to help people better cope with various challenges and problems.
The making process of mind map usually includes the following steps: determining the central theme, making sub-themes, refining sub-themes and adding relevant lines. In the production process, various software tools can be used for drawing and editing, such as XMind, MindMaster, MindManager, etc.
At the same time, you can also make mind maps by hand drawing, which is more flexible and free, and can stimulate people's innovative thinking.
In a word, mind mapping is a very useful thinking tool. By using mind map, people can better organize and express information, enhance their understanding and memory ability, and improve the efficiency of work and study. At the same time, mind mapping can also help people better cope with various challenges and problems and improve their comprehensive quality and ability.