1984, chinese mathematical society Popularization Committee agreed to entrust Tianjin Mathematics Association to hold junior high school mathematics invitational tournament, 14 provinces, cities and autonomous regions participated. At that time, the conditions were relatively simple and the preparation time was relatively hasty. With the strong support of the Department of Mathematics of Nankai University and the Department of Mathematics of Tianjin Normal University, Tianjin Mathematics Association made this activity very successful, and later held the "National Junior Middle School Mathematics League". At the third popularization meeting of the Chinese Mathematical Society held in Ningbo on June 5438+065438+ 10 of that year, the decision to hold the "National Junior Middle School Mathematics League" was unanimously adopted, and some specific measures were agreed in detail, stipulating that the "National Junior Middle School Mathematics League" should be held on the first Sunday of April every year. At the meeting, Hubei Mathematics Association, Shanxi Mathematics Association and Heilongjiang Mathematics Association took the initiative to undertake 1985, 1986 and 1987 respectively. Since then, the National Junior High School Mathematics League has also formed a system.
The "National Junior Middle School Mathematics League" originally did not distinguish between the first test and the second test. In order to better implement the policy of "continuous improvement on the basis of popularization",1in July, 989, in Jinan, representatives from all over the country unanimously agreed to implement the two-trial system in junior high school leagues, and clearly stipulated the number and grading standards of various types of questions in the first and second trials to standardize the examination papers in junior high school leagues.
The national high school mathematics league, the national junior high school mathematics league and the primary school mathematics Olympics organized by China Mathematics Club are all mass extracurricular activities of mathematics, and they are popular and popular mathematics competitions. At present, there are 6.5438+0.2 million students participating every year. In order to let more students develop their intelligence, cultivate their interest, fully explore their learning potential and stimulate their enthusiasm for learning mathematics, we strive to make the test questions suitable for most students in China. Starting from 199 1, try to reduce the difficulty of the test questions. The topic is not difficult, but also interesting and competitive. It is not easy to do it.
The so-called "league" is a joint organization of all provinces, municipalities and autonomous regions, which is organized by the mathematical competition organizations of all provinces, municipalities and autonomous regions in turn, and everyone provides test questions.
In order to better standardize the content and difficulty of junior high school mathematics competition, chinese mathematical society formulated the Outline of Junior High School Mathematics Competition, which is based on the Outline, and the proposition adheres to the principle of "popularization, popularization, not exceeding the outline and not being ahead".