Extended answer:
90 points in freshman year is a high score. It is not easy for freshmen to take the 90 exam, mainly depending on their mastery and familiarity with knowledge at ordinary times and their practice after class.
How to study in freshman and senior high school
First, it is necessary to clarify the important content of the overall high number and the framework system of the core test sites. The subject of advanced mathematics is calculus. Calculus is divided into differential calculus and integral calculus. The basic and core idea of differential calculus and integral calculus is limit, which runs through the whole process, so we must first master and be familiar with the definition of limit.
The central problem of differential calculus is derivative, which is geometrically embodied as tangent problem. Derivation is actually the limit of function change rate, so we must master, be familiar with and understand the definition of derivative. The central problem of integral is quadrature, which is the inverse process of derivative and more difficult than differential calculus. Integral can be divided into indefinite integral and definite integral. It is worth noting that there are differences between indefinite integral and definite integral, but definite integral can be solved by indefinite integral algorithm.
Extended answer:
More than 90 points in freshman year is considered excellent. Advanced mathematics is an indispensable part of university education. Only a few majors don't need to learn advanced mathematics, and most majors need to learn it. Full marks in advanced mathematics 100. Generally speaking, 60 ~ 70 is a passing score, 70 ~ 80 is a medium score, 80 ~ 90 is a good score, and 90 ~ 100 is an excellent score. Therefore, a high score of more than 90 points in the freshman year is considered excellent.
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