Mathematics mainly improves students' rational thinking ability and computing ability, and understands the main activities involved in scientific inquiry and the basic characteristics of scientific inquiry.

2. Be able to find and ask questions by observing the natural phenomena around you.

3. Be able to use the existing knowledge to give your hypothetical answer to the question.

4. Be able to make a simple scientific inquiry activity plan according to the hypothetical answer.

5. Be able to explore through observation, experiment, production and other activities.

6. On the basis of existing knowledge and life experience, make your own guess and explore as much as possible through simple thinking processing.

7. You can express your own research results in a way that you are good at, and question other people's research through exchanges and discussions.