GRE mathematics requires mastering the full set of GRE mathematics knowledge system, and of course, mastering some common pitfalls and routines in the GRE exam. In addition, you must improve your ability to read data charts, because there is a question in the exam that specifically tests this knowledge. At the same time, there are also many tests on mathematical sensitivity.
In today’s mathematics, it is not as easy as before to get high scores or perfect scores. Everyone must learn to recognize the routines, and must not underestimate the enemy!
TIPS~
For students with weak foundation, it is recommended to read "Mathematics Perfect Score Book" and "Mathematics 200" to supplement the mathematical knowledge system.
For students who have no problem with basic knowledge points, it is recommended to take "2020 Mathematical Machine Classic 400 Questions", "Latest Memory Edition of Machinery Classic 360", and "Mathematical Problems 170" in the future.
Through these materials, you can experience all the test points and routines of GRE mathematics.
In the past, if you didn’t get 170 in mathematics, you would feel that you were sorry for the cultivation of your motherland;
Now, if you get 170 in mathematics, you will feel that the motherland can no longer match your abilities and ambitions.
Yes, this is a true portrayal of mathematics nowadays. It is becoming more and more "difficult", more and more "trapped", and more and more "routine"...
Many students There are endless complaints, because V is already difficult enough, and Q has become so difficult, which makes life more and more difficult for us G-killing dogs.
Today Brother Wei will tell you:
How the routines of GRE mathematics are getting longer and longer
Example 1
In a group of 200 workers, 10 percent of the males smoke, and 49 percent of the females smoke. Selected from "Weige Mathematics 170 Puzzle 3.0"
Quantity A: Total number of workers who smoke
p>Quantity B: 59
A. Quantity A is greater.
B. Quantity B is greater.
C. The two are quantities equal.
D.The relationship cannot be determined from the information given.
Analysis:
Many students look at this question and find it very simple, and the ratio is It does not represent a specific quantity, so choose D directly.
But have you considered the feelings of these people? 49% must be an integer. Are there still 0.5 people?
So the answer to this question can only be C, because 49% women means that there can only be 100 women, so there are also 100 men, so there are 59 smokers.
In addition, the number of women in this question cannot be 200, because 10% means that there must be more than or equal to 10 men.
Example 2
15% of the class is 16 years old or older, at least how many students are there in the class? Selected from "The Latest Mathematics Memory 360"
Analysis:
At first glance, there is no answer to this question. But this question relies on the experience of the previous question. Do you find that it is actually the same type?
Considering that the number of people must be an integer, and 15%=3/20, the minimum value that can satisfy the number of people is an integer is 20.
Example 3
Quantity A: x
Quantity B: y
A. Quantity A is greater.
< p>B. Quantity B is greater.C. The two quantities are equal.
D.The relationship cannot be determined from the information given.
It's very simple! y=75°, x=105°, so the answer is A.
But, does this question tell you that these two straight lines are parallel? So...the answer is D.
“People continue to grow in order to transcend the limitations of the environment.”
This sentence is the second-ranked quote on Zhihu (Brother Wei originally wanted to pretend to be an This sentence can be used to describe the inspirational process of students constantly improving their abilities while fighting for the GRE, and finally achieving high scores.
What if the limitations of the environment also grow? For example, math is getting more and more difficult. So where should we go?
Answer: Study it, discover the rules and routines, solidify your basic skills, do more questions, do them well, and be careful.