Modern teaching concept emphasizes that students should actively participate in vivid and intuitive mathematics activities, experience the connection between mathematics and life, and become interested in things related to mathematics. Teachers should choose materials closely related to life as practical math homework, so that students can experience the process of operation and practice, and get a good emotional experience through cooperation and communication.
Gradually form the consciousness and interest of observing things from a mathematical perspective. Mathematics learning is a process of mathematics activities. Mathematics teaching must provide students with opportunities to fully participate in mathematics activities. Through some practical activities, students can understand basic mathematical knowledge and skills in the process of independent inquiry and cooperative communication, and gain experience in mathematical activities.
The design of practical homework allows students to gain a wonderful experience of knowledge, emotion, attitude and values through mathematical practice. Teachers should pay attention to timeliness when designing practical math homework, so that students can practice and explore independently in class and after class with math problems, thus developing students' innovative potential and promoting students' awareness of math application.
This activity helps students to understand some characteristics of cuboids, cubes, cylinders and spheres. Another example is the teaching of "possibility", and some yellow balls, red balls and white balls are prepared. By touching the ball, we can make statistics and verify our own estimates and guesses, and further understand the possibility of events.
Classroom must be combined with extracurricular activities.
Let every student become a practitioner, let students consolidate and deepen their knowledge and promote the transformation from knowledge to ability through colorful homework in and out of class. Students must be allowed to practice and explore independently in and out of class with mathematical problems, so as to develop their innovative potential and form their awareness of mathematical application.
For example, after learning "knowing objects", students can arrange practical activities of "building things they like by themselves". Let students participate in activities such as touching, rolling, piling and talking, and experience the difference between plane and surface in cooperation and communication.