Senior teacher of Beijing No.4 Middle School, leader of mathematics discipline in Xicheng District, Beijing, member of Chinese Mathematical Society, online expert of major portals, gave hundreds of mathematics lectures on CCTV, Training Network and provinces and cities across the country. Decades of teaching experience, love of education, brand-new teaching concept. In recent years, the average score of mathematics in college entrance examination is around 130, and the students taught have basically passed the first-class universities at home and abroad. In the lecture before the 20 10 college entrance examination, I hit the big question of solid geometry in the college entrance examination, and the pictures, numbers and questions were similar.

In teaching, he actively carried out teaching research, and his works include: Guidance for Middle School Mathematics Learning. Participation: Compilation of Mathematics Textbooks

Won: National Young Teachers' Classroom Teaching Competition Award.

Re-election: math teaching, class teacher. Many Olympic competition coaches won national awards.

Effective mathematics learning can't just rely on imitation and memory. From the first year of senior high school, students should actively try to observe, experiment, guess, verify, reason and communicate with each other, and gradually form their own understanding of mathematical knowledge. In the process of learning, establish a systematic knowledge system and pay attention to the connection between knowledge points. The compilation of new textbooks follows the principle of step by step and spiral rise. Students should experience the connection between mathematics, feel the integrity, constantly enrich the problem-solving strategies and improve their problem-solving ability.

To help other students explain a problem clearly requires thorough analysis of the problem, concise expression and clear thinking, which not only helps others, but more importantly improves themselves. The "Mutual Learning" column in Beijing No.4 Middle School provides a platform for students to learn and communicate with each other. I hope here, students can make good friends in their studies and make great strides in their studies.

At present, he is the head teacher of Class 9 of Beijing No.4 Middle School 13 and the math teacher of Class 8 and Class 9 of 13.

◆ In recent years, the average score of mathematics in the college entrance examination of the classes taught is around 140.

◆ Graduating class of 2012, with 702 points, ranking second in Beijing.

◆ Before the 2065438+00 college entrance examination, I made a big question about solid geometry in that year, and the content was similar. 20 1 1 and 20 12 hit many big problems again.

Senior coach of China Olympic Mathematics Competition, won many gold medals at home and abroad.

Hundreds of lectures by online experts from major websites and experts from all over the country.