This set of teaching materials has certain difficulty and depth, which requires students to have a certain mathematical foundation and acceptance ability. If students' mathematical foundation is not solid enough, it will be difficult to understand and master.
This textbook focuses on the cultivation of thinking ability and problem-solving skills, and requires students to have higher thinking ability and logical reasoning ability. If students' thinking ability is insufficient, they will feel confused and confused.
This set of teaching materials involves some important mathematical ideas and methods, which need students to study and understand carefully. If students don't study hard, they will miss these important knowledge points.
This set of teaching materials also focuses on cultivating students' interest in mathematics and their application ability. By explaining some practical problems and examples, students can better understand and apply mathematics knowledge. If students are not interested in mathematics, they will feel boring.