1, classroom learning content: In today's math class, we learned the addition of rational numbers. Through the teacher's explanation and examples, I mastered how to add rational numbers correctly and understood the rules of addition.
2. Completion of homework after class: After class, the practice of rational number addition was carefully completed. In practice, I found that I have a deeper understanding of addition. When I encountered a difficult problem, I thought it over and over again, consulted my classmates and finally solved the problem.
3. The application of mathematics in life: I used the knowledge of rational number addition to buy things in the supermarket today. By calculating the prices of various commodities, I succeeded in finding the most economical shopping combination. This made me realize the importance of mathematics in my life.
4. Understanding and thinking about mathematics: Through today's study and practice, I found that mathematics is not only a discipline, but also a way of thinking. It taught me the ability of logical reasoning and problem solving. I believe that as long as I work hard, I will be able to go further and further in the world of mathematics.
Math diary's writing skills;
1. Record the contents of classroom learning: In math class, we usually learn new concepts, theorems or algorithms. In math diary, you can record what you learned today and describe your understanding of new knowledge. Teachers can use examples and problem-solving skills when explaining.
2. Summarize your own thinking process: math diary not only recorded the learning content, but also recorded his own thinking process. When solving a problem, you can write down what you think, what methods and skills you have used, as well as the difficulties and solutions encountered in the process of solving the problem. This can help you better understand and master mathematics knowledge.
3. Record the application of mathematics in daily life: Mathematics is widely used in daily life. You can record your application of mathematical knowledge in shopping, tourism, transportation and so on. By describing the application of mathematics in life, we can deepen our understanding and understanding of mathematics.
4. Ask yourself questions and doubts: In the process of learning mathematics, we will inevitably encounter some problems and doubts. In math diary, you can ask your own questions and doubts, and try to solve these problems through your own thinking and exploration. This can help you better understand and master mathematics knowledge.