80年代以来，我校初中数学组在教学实践中感到把相近知识的内容组合成板块进行教学效果较好。90年代，随着教育改革的深入，为减轻学生的课业负担，同时也更是为了让学生在学习数学知识的同时，学会学习数学的方法，提高数学的思维能力，最终培养创新能力，我们对初中数学统编 Since the 1980s, the junior high school mathematics group of our school has learned that combining the contents of similar knowledge into a plate for teaching is better. In the 1990s, with the deepening of education reform, in order to reduce the burden on students’ academic work, it is also to allow students to learn mathematics while learning how to learn mathematics, improve mathematics thinking ability, and ultimately cultivate innovative capabilities. Junior high school mathematics