Requirements on how to prepare lessons for the third grade mathematics in primary schools: Preparing lessons well before class is to further implement some regulations of the Ministry of Education on the teaching routine of primary schools, and at the same time further strengthen teaching management, standardize the teaching of primary mathematics, comprehensively promote curriculum reform, and rapidly improve the quality of education and teaching. All teachers should resolutely implement the teaching plan. You can refer to the teaching requirements of this textbook in the curriculum standard (see the teacher's teaching book for details). In the teaching process, teachers should fully analyze the current situation of students' learning mathematics, mainly from the aspects of knowledge and skills, problem-solving ability, learning methods, attitudes and values. Teachers should consider the analysis of unit self-test before preparing lessons for the third grade mathematics in primary school, and can analyze the basic situation, shortcomings, typical anatomy and remedial measures of this unit test in class.

Teacher training on how to prepare lessons for mathematics in the third grade of primary school: every teacher will carry out teacher training before class, and the teacher training should adhere to the viewpoint of focusing on the overall situation and starting from small things. For some front-line teachers, it is particularly important to pay attention to basic problems. Specifically, teaching seems to be a simple repetition, but it is through active practice and serious summary and reflection that teachers have made new progress, truly achieving the similarity of flowers every year and the difference of flowers every year. For mathematics education, this is an important feature and has its own basic problems. Therefore, in the implementation of teacher training, especially the training of teaching and learning methods, we must base ourselves on teaching practice and focus on some core and common problems of primary school mathematics, and we can't ignore some basic knowledge and skills. Some inappropriate teaching forms, such as overemphasizing cooperative learning, have failed to play a good role in application and should be completely denied.