Thinking begins with problems, and only when there are problems can you think. If you have doubts, you will learn to think. If you have gains, you will have interest and form motivation. Teachers are good at creating problem situations, consciously and skillfully putting the problems to be solved in various knowledge bases that are in line with students' reality, for example, creating suspense, contradiction, operation and practice situations to arouse suspense and arouse students' desire to explore.

attempt

The basic feature of trying is "try before guiding, practice before speaking". When students have the desire to explore, the teacher shows the test questions and lets the students practice independently. Teachers should believe that every student is enterprising and can succeed. Students can experience the joy of success and enhance their self-confidence by trying independently. If you encounter difficulties in the process of trying, teachers guide students to teach themselves textbooks, encourage students to dare to ask questions, be good at asking questions, and gradually learn to observe the world around them from the perspective of mathematics from topics, textbooks, solutions, mathematics and life problems.

Step 3: Cooperation

This is students' autonomous learning behavior under the guidance of teachers, democratic and free exploration, which can better stimulate students' interest in learning, broaden students' participation and mobilize students' initiative and enthusiasm in learning. Teachers inspire and guide students to actively discuss the problems found in self-study attempts in groups, and solve problems in the whole class, so that students can realize the value of independent inquiry in cooperation.

Step 4: Dial.

When students try autonomous learning and cooperative learning, teachers mainly guide, lecture, summarize and make the finishing point.

Step 5: Dig deeper.

For the new knowledge learned, check whether the students understand and achieve the teaching objectives, and conduct in-depth exchanges with key and difficult issues, so that students can master the learning methods and achieve the purpose of "learning" and "learning", so that students' gains can be rationally sublimated.

Step 6: Expand

Teachers should teach students in accordance with their aptitude, take care of individual differences, design comprehensive exercises, develop exercises, cultivate innovative consciousness, appreciate the application value of mathematics and feel the power of mathematics.