九年义务教育教材小学数学第一册，以现代教学论和心理学为依据，注意数学学科特点与儿童认知特点的结合，在发展学生的思维、减轻学生过重的负担、提高教学质量等方面都有具体体现。 一、准备煤 教材通过画面和数字．借助学生看图说意、数数，初步了解学生学前教育情况。 一幅 Nine years of compulsory education textbooks primary school mathematics, modern teaching theory and psychology as the basis, pay attention to the characteristics of mathematics and children’s cognitive characteristics of the combination of students in the development of thinking, reduce the burden on students overweight and improve teaching quality Have specific aspects. First, prepare coal textbooks through the screen and figures. With the help of students to see pictures, numbers, preliminary understanding of the situation of pre-school students. One