Math paper score: 150.

Examination scope: the content of grade 9 is the main content, taking into account the content of grade 7 and grade 8.

Test types: multiple-choice questions account for about 32%, and non-multiple-choice questions (fill in the blanks) account for about 68%.

Changes: the type and structure have been fine-tuned. Teacher Mao of the 19th Middle School Education Group of Lanzhou University believes that compared with 20 17, the nature and purpose of the examination, the principle of proposition, the basis of proposition, the form of examination, the time for answering questions and the requirements for examination ability in the 20 18 examination syllabus have not changed, but the scope, structure and content of the examination have changed.

Change.