The roller surfaces are different. There are 24 questions in the new curriculum standard version, the first 2 1 is compulsory, and the last 3 are optional. There are only 22 questions in the outline version, and every question has to be done, and there is no elective. There are no elective courses in the outline version, only compulsory courses. * * * is divided into the following parts: set and logic, function, sequence, trigonometric function, plane vector, inequality, equation of straight line and circle, conic curve, solid geometry, permutation and combination, and probability statistics. There is no complex number in liberal arts, and there is no polar coordinate and parameter equation in the new curriculum standard. However, the new curriculum standard edition is divided into five compulsory volumes, and there are some elective courses. Among them, the permutation and combination are deleted, the complex number is added, the power function is added to the function part, the space vector is deleted from the solid geometry, and the hyperbola and parabola in the conic curve only understand the content and do not make big problems. In addition, polar coordinates and parametric equations, plane geometry and inequalities are added. There are three problems in these three elective courses, you can choose one to do. The outline version of science is similar to that of liberal arts, but in probability statistics, we learn more than liberal arts, such as expectation, distribution table and complex number. The new curriculum standard version of science mathematics has one more integral than the new curriculum standard version of liberal arts mathematics, and the probability is also more important than the liberal arts expectation. The three curves in the distribution table and conic curve may cause big problems. In solid geometry, there are also some requirements for space vectors. The new curriculum standard needs to learn more than the outline version, but the difficulties of the outline version have been deleted a lot, so if you take the outline version of the paper and study the new curriculum standard, you should pay attention to the tendency. You'd better buy an outline version of the exam outline and an outline version of some college entrance examination questions to do.

I hope I can help you.