Simple and beautiful photo collection of mathematical tabloids

Simple and beautiful mathematics tabloid appreciation

Simple and beautiful mathematics tabloid one

Simple and beautiful mathematical tabloid II

Simple and beautiful mathematical tabloid III

Simple and beautiful mathematics tabloid four

Simple and beautiful mathematics tabloid five

Simple and beautiful mathematical tabloid content 1: Why should we pay attention to the study of mathematical thinking methods 1. In cognitive psychology, thinking method belongs to the category of metacognition, and mathematical thinking plays a monitoring and regulating role in cognitive activities and plays a decisive role in the cultivation of ability. The purpose of learning mathematics? Means solving the problem? (Paulia), the key to solving problems is to find a suitable way of thinking, and mathematical thinking method is the guiding ideology to help build a way of thinking. Therefore, it is an important way to cultivate students' ability to analyze and solve problems by infiltrating some basic mathematical thinking methods into students and improving their metacognition level.

Second, mathematical knowledge itself is very important, but it is not the only determinant. What really plays a long-term role in students' future study, life and work and benefits them for life is the mathematical thinking method. The future society needs a large number of talents with strong mathematical consciousness and quality. Therefore, it is the requirement of the future society and the inevitable result of the development of international mathematics education to infiltrate some basic mathematical thinking methods into students.

Third, primary school mathematics textbooks are the explicit knowledge system of mathematics teaching. Many important laws and formulas can only be seen in textbooks, and many examples can only be skillfully solved, but the mental activity process of observation, experiment, analysis, induction, abstract generalization and special example exploration and reasoning can't be seen. Therefore, mathematical thinking method is a tacit knowledge system in mathematics teaching, and primary school mathematics teaching should include explicit knowledge teaching and tacit knowledge teaching. If teachers only follow the arrangement of textbooks and the traditional teaching process from concepts and formulas to examples and exercises in teaching, even if students are asked to remember the conclusions and master the types and methods of solving problems in simple terms, the students trained in this way can only be? Knowledge? 、? Memory type? Yes, it will completely deviate from the goal of mathematics education.

Fourth, the fundamental task of primary school mathematics teaching is to improve students' quality in an all-round way, among which the most important factor is the quality of thinking, and mathematical thinking method is the key to enhance students' mathematical concepts and form good thinking quality. If students' mathematical quality is regarded as a coordinate system, then mathematical knowledge and skills are like factors on the horizontal axis, and mathematical thinking method is the content on the vertical axis. Weakening or neglecting the teaching of mathematical thinking methods will not only hinder students from grasping the basic structure of mathematics from both vertical and horizontal dimensions, but also affect the development of students' ability and the improvement of mathematics quality. Therefore, infiltrating some basic mathematical thinking methods into students is a new perspective of mathematics teaching reform and a breakthrough of mathematics quality education.

Fifth, there are many mathematical thinking methods in primary school mathematics. The basic mathematical thinking methods include transformation thinking, analogy thinking, statistical thinking, symbolic thinking, modeling thinking and corresponding thinking. Highlighting these basic thinking methods is equivalent to grasping the essence of primary school mathematics knowledge.

Simple and beautiful mathematics tabloid content 2: interesting mathematics story door opened and a young man came in. Mr Liu Jianming asked him to sit down, and the young man introduced himself. I'm Yu Jiang, a tour guide from the mainland. This time I took a tour group to Hong Kong. I heard that your hotel has a comfortable environment and good service. We want to stay in your hotel. ? Mr Liu Jianming said enthusiastically at once. Welcome, welcome, welcome. I wonder how many people are there in your group?

? People, not bad, are a big group. ? Liu Jianming was overjoyed: It's great to have a big group and another big enterprise. As a tour guide, Yu Jiang saw Mr. Liu Jianming's mind. He kept it in mind and said slowly, Sir, if you can count the number of our group, we will stay in your hotel. ?

? Please continue. ? Mr Liu Jianming said confidently. ? If I divide my group into four groups on average, there will be one more person, then divide each group into four groups on average, there will be one more person, and then divide the four groups into four groups on average, there will be one more person, including me. How many people at least?

? How much is a * *? Mr Liu Jianming immediately thought that he must accept the business. Without specific figures, how should we start? He is a shrewd businessman, and he soon knows the answer: At least eighty-five people? Mr. Yu Jiang said happily, exactly, that's eighty-five people. Please tell me how you worked it out. The last quartile is when the number of people is the least, and each score is one person. It can be inferred that there is 1 before the three-pointer. 4+ 1=5 (person), with 5 before the second score? 4+ 1=2 1 (person), before the first score was 2 1? 4+ 1=85 (person)? All right, let's stay here today. ? How many men and women do you have?

? There are 55 men and 30 women. ? We only have rooms for 1 1 and rooms for 7 people and 5 people. Of course, you have arranged how you want to live, but men and women must be separated and there can be no empty beds. ? One more question. Liu Jianming had never met such a guest, so he had to spend some time again.

After thinking hard, he finally came up with the best plan: 1 1 two people, seven people in four rooms, five people in one room; One female room 1 1 person, seven people in two rooms, five people in one room, and one room * * *1/. After seeing his arrangement, Mr. Yu Jiang was very satisfied and immediately went through the accommodation formalities. Made a big deal. Although it is a bit complicated, Mr. Liu Jianming is still very happy in his heart.

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