What does 20 15 Chongqing senior high school entrance examination math question a mean?

1, Chongqing senior high school entrance examination questions will be divided into volume A and volume B, and the two sets of papers have many different understandings.

2.20 15 The use of Chongqing senior high school entrance examination volumes A and B is a new attempt in proposition work. The proposition of each subject focuses on examining students' "double-base" ability, properly considering the discrimination of test questions, and realizing the selection function of high school enrollment. It embodies the new requirements of the action plans of "reducing the burden and improving the quality", "excellent classroom" and "1+5", pays attention to the combination of textbook learning and life practice, ideological education and social hotspots, originality and openness, highlights the close connection with society, industrial and agricultural production and people's daily life, puts forward multi-level materials and multi-angle proposition methods, pays attention to examining students' ability to process information, and pays attention to cultivating innovative spirit and practical ability.

3. Both Volume A and Volume B are based on the same proposition set in the syllabus and the new curriculum standard, and the question type setting, difficulty and discrimination are based on the same standard. When using Volume A or Volume B as the proposition in the joint recruitment districts and counties, the decision is made by drawing lots.