Math Essentials for Junior High School Entrance Exams - 15 Lectures

Author: Ling Ke, Editor-in-Chief
Publisher:
Publish Date: 2006-09-01
Features: This set of primary schoolmathematics teaching books has the following three prominent features:
First, it reflects the integration and synthesis of modern mathematics and multiple disciplines. For example, number theory, which is not systematically taught in primary and secondary schools, logical reasoning for mental training, and analytical problem-solving approaches combining numbers and shapes are all fully demonstrated in the teaching process. Additionally, the training of math problem-solving in English integrates mathematics with related disciplines such as English, which is an important aspect of cultivating modern mathematical comprehensive abilities.
Second, it is more, focusing more on the development of hands-on skills, expression, self-learning, and collaboration, and emphasizing the connection between primary and secondary school mathematical thinking and the essence of mathematics. For example, introducing "three-view drawings" into the teaching content allows students to improve their spatial imagination while arranging boxes and reading drawings, making it a relaxed and interactive process. The great mathematician Chen Shengshen once said, "Mathematics is fun," and indeed, it is essential to create a fun mathematical world where children can learn, love, and apply mathematics through play!
Third, it promotes the spirit of mathematical exploration throughout history, both in China and abroad. This is achieved by permeating the textbooks, exercises, and lectures, as if spring rain nourishes children's hearts. For example, the striking "chord diagram" selected in the exercises is a precious gift from the third-century mathematician Zhao Shuang. The diagram resembles a rotating windmill and provides the earliest and most concise proof of the Pythagorean theorem to date. It is a pride of ancient Chinese mathematical research history.