Preliminaries: The time is scheduled to be 9: 00 am-12: 00 am on September 4th, and the examination will be in the form of written test, which is a national unified proposition.
In the rematch, the theoretical examination is scheduled for September 18 at 9: 00 am-12: 00 am, with a full score of 320.
The experimental time is 3 hours.
In order to encourage primary school students to study hard and make progress, cultivate their interest in learning mathematics, improve their scientific thinking quality, provide new information and materials for primary school mathematics teaching and research personnel, and promote the improvement of primary school mathematics education level.