How to learn high school A version of math well? High School Elective 1 1

Listen carefully in class and practice more after class.

Mathematics: Theorems in textbooks, you can try to reason on your own. This will not only improve your proof ability, but also deepen your understanding of the formula.

There are also a lot of practice questions. Basically, after each class, you have to do the questions of the after-class exercises (excluding the teacher's homework).

Listening: You should grasp the main contradictions and problems in the lecture, think synchronously with the teacher's explanation as much as possible when listening to the lecture, and take notes if necessary

Reading: When reading, you should carefully scrutinize, understand and understand every concept, theorem and law, and study together with similar reference books for example problems, learn from others' strengths, increase knowledge, and develop thinking

**: To learn to think, after the problem is solved, then explore some new methods, learn to think about the problem from different angles, and even change the conditions or conclusions to find new problems

Homework: Review first and then homework, think first and then start writing, do a class of questions to understand a large piece, homework should be serious, writing should be standardized, only in this way down-to-earth, step by step, in order to learn mathematics well

In short, in the process of learning mathematics, we should realize the importance of mathematics, give full play to our subjective initiative, pay attention to small details, develop good mathematics learning habits, and then cultivate the ability to think, analyze and solve problems, and finally learn mathematics well

In short, it is a process of accumulation, the more you know, the better you learn, so memorize more and choose your own method.

Good luck with your studies!

Be sure to do a good job of preparing!

Understand it first, and then do exercises to consolidate.

The learning order of the high school mathematics teaching version A textbook is as follows:

Electives 2-3, Electives 2-1, Electives 2-2, Liberal Arts Electives 1-2, Electives 1-1.

The book was jointly compiled by the People's Education Publishing House, the Institute of Curriculum and Textbooks, and the Kaiyu Wufa Center for the Research of Mathematics Curriculum Heng Shubi Textbooks.

Inequalities, sequences.

Plural. "Permutation, Combination, Binomial Theorem", "Solid Geometry", "Plane Analytic Geometry" and other parts.

Precautions: Cooperate with the teacher to meet the excitement of the senses. In the lecture, the focus is on solving the questions in the preview, the teacher's classroom questions, pauses, teaching aids and model demonstrations are regarded as appreciation, timely teacher classroom questions, cultivate thinking and teacher synchronization, improve spirit, and turn the teacher's evaluation of the user's questions into a driving force for learning.

Summary. Specific topics.

Specific topics. Can't see clearly.

Is it written in red?

The troublesome process is a little more complete.

Is it a2 a4 a8.

Right. First question.

I didn't have the basics.

The basics of the difference series.

I hope you start with the basic formula.

Summation, usually split term and accumulation, go find a few of these problems, and do them several times over and over again until you fully understand them.

The number series high school is not too difficult, and the college entrance examination must be taken is mostly dislocation and subtraction.

There is also a dislocation subtraction method that needs to be mastered.

Summary. Dear, please send the original question**Yo? The teacher will answer in detail! Thank you ha! <> High School Mathematics Elective 1

Dear, please send the original question**Yo? The teacher will answer in detail! Thank you ha! <> please send a title.

The troublesome process is a little more complete. Thank you. Good.

Detailed answer ha.

Summary. Extended information: Equation 1, a general format, a formula that uses mathematical symbols to represent a certain relationship between quantities (such as a law or theorem), and the ways and means in which it can be universally applied to similar things.

2. Formulas, formulas that use mathematical symbols to express the relationship between several quantities in natural sciences such as mathematics, physics, chemistry, and biology. It is universal and suitable for all problems of the same kind of relationship.

2022 Textbook Textbook High School Mathematics Elective 1-1 People Teaching Formulas Included in Version A.

Hello, I am inquiring for you, please wait patiently for about five minutes, now the number of people waiting is relatively large, I will reply to you <> immediately

Hello, glad to answer for you. The 2022 textbook textbook High School Mathematics Elective 1-1 person teaching version A contains a lot of formulas, in order to facilitate your reference, so I will send it to you with the shape of the shape of the model with the shape of the ...

Well. Extended information: Formula 1, a general format, uses mathematical symbols to represent a certain relationship between the various quantities of the jujube Shiyin (such as laws or theorems), and can be generally applied to the ways and means of similar things.

2. Formulas, in mathematics, physics, chemistry, biology and other natural sciences, use mathematical symbols to represent the formula between several quantities. It is universal and suitable for all problems of the same kind of relationship.

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First of all, it is clear that since the implementation of the new curriculum standards, it is no longer the same textbook used across the country, and teaching aids from different publishing houses are used in various places, so there are names such as the people's education version and the Sujiao version. The A and B editions are high school mathematics textbooks published by the People's Education Publishing House. Version A uses a larger scope, and Version B has a much smaller scope.

The content of the two books is similar, with some minor differences in individual unit modules.

I didn't find a clear table of contents for the two books**, but I can let you look at the table of contents of "Complete Interpretation of Textbooks", because it is a synchronous teaching aid, a grandson bends an mu class and a lesson to explain and summarize, so its catalog and its corresponding teaching rules are exactly the same, you can see the content difference according to the catalog, click on it should be able to see the big picture.

Table of Contents of Mathematics Compulsory 1 of the A Edition of Renjiao:

<> Table of Contents of Mathematics Compulsory 1 of the B Edition:

<> to be honest, you don't really care about the difference between the two versions of the textbook, because you will only learn one or the other! Just look at the education department or school in your area!

The content of the A version of the high school mathematics elective 1-2 students is as follows (the picture below is the cover):

Chapter I: Statistical Cases.

The basic idea of regression analysis and its preliminary application.

The basic idea of independence test and its preliminary application.

Chapter 2 Reasoning and Proof.

Logical reasoning vs. deductive reasoning.

Reading & Reflection Reasoning in Scientific Discovery.

Direct vs. indirect proof.

Chapter 3 The Expansion of Number Systems and the Introduction of Complex Numbers.

The expansion of the number system and the concept of complex numbers.

Four operations in complex algebraic form.

Chapter 4 Block Diagram.

Flowchart structure diagram.

Information Technology Applications Flowchart drawing in Word2002.

y=2x^3-3x^2-12x+5

y'=6x 2-6x-12=6(x+3)(x-4)y has extremums at x=-3 and x=4.

Then the extreme values at [0,2] are x=0 and x=2

y(0)=5, y(2)=16-24-24+5=-27, so the maximum and minimum values of y=2x 3-3x 2-12x+5 on [0,2] are 5 and -27, respectively

Solution: y=2x 3-3x 2-12x+5

y'=6x^2-6x-12

On [0,2] on y'is negative, so the function is decreasing, i.e. y=5 when the maximum value is x=0, and y=-15 when the minimum value is x=2