GRE數(shù)學(xué)遇到難題怎么辦？牢記?？荚~匯輕松答題,。在備考GRE的過程中，很多考生在面對數(shù)學(xué)題時可能會感到困惑,，尤其是當(dāng)題目使用了復(fù)雜的表述或不熟悉的詞匯時,。本文將為你提供一些實用的技巧,，幫助你更好地理解和解決GRE數(shù)學(xué)題。

Example:

Of the positive integers that are multiples of 30 and are less than or equal to 360, what fraction are multiples of 12?

如果沒有倒裝句,，理解起來會簡單很多：What fraction of the positive integers that are multiples of 30 and are less than or equal to 360 are multiples of 12? 問題的核心是理解“A占B的幾分之幾”,。因此，關(guān)鍵在于閱讀能力,，而非單詞量,。很多數(shù)學(xué)表達(dá)在英文中是比較“口語化”的，理解這些表達(dá)至關(guān)重要,。

一種有效的解決方法是：當(dāng)遇到特定的表達(dá)方式時,，試著自己翻譯并用相同的結(jié)構(gòu)造句。例如：遇到“fraction”這個詞后,，可以自問：Of the positive integers that are less than or equal to 100, what fraction are prime numbers?

以下是一些“口語化”的數(shù)學(xué)表達(dá),，建議同學(xué)們進(jìn)行練習(xí)：

A and B are proportional

A and B are similar (geometry)

A is discounted by 20%

A raised to the power of 5

The absolute value of the square of the reciprocal of A

另一種情況是，考生可能對某些術(shù)語有認(rèn)識,，但在解題時卻感到無從下手,。這種情況通常涉及GRE數(shù)學(xué)題中的新定義，考生需要逐步熟悉這些表達(dá),。

例如,，經(jīng)典題型是“How many 1/4s are in 10?”這實際上是一個簡單的數(shù)數(shù)問題，但可能會讓人感到困惑,。

再比如：In country A, a person is born every 3 seconds and a person dies every 20 seconds. Therefore, the birth and death rates account for a population growth rate of one person every ___ seconds.

這個題目屬于生造概念,，通常出生率以秒為單位，而這里卻以人為單位,。我們可以設(shè)想：凡是提到每秒,、每小時的單位，都可以嘗試倒過來理解,，并且要堅信,，這個題目并不像表面上看起來那么復(fù)雜，只是換了一種表達(dá)方式而已,。

GRE數(shù)學(xué)遇到難題怎么辦,？牢記常考詞匯輕松答題,。通過不斷練習(xí)和熟悉這些常見的表達(dá)方式,，你將能夠更加自信地應(yīng)對GRE數(shù)學(xué)題，提高你的考試成績,。

準(zhǔn)備GRE數(shù)學(xué)部分可能會讓許多考生感到壓力,，但通過一些有效的備考技巧，你可以提升自己的信心和分?jǐn)?shù)。以下是一些實用的建議,，希望能幫助你在GRE數(shù)學(xué)考試中取得好成績,！??

1. 理解考試結(jié)構(gòu)

首先，了解GRE數(shù)學(xué)部分的結(jié)構(gòu)是非常重要的,。GRE數(shù)學(xué)主要包括兩個部分：Quantitative Reasoning（定量推理）和 Quantitative Comparison（定量比較）,。熟悉這些題型可以幫助你在考試時更快地找到解題思路。

2. 練習(xí)基本概念

GRE數(shù)學(xué)測試的內(nèi)容涵蓋了代數(shù),、幾何,、數(shù)據(jù)分析等基礎(chǔ)知識。確保你掌握這些基本概念是成功的關(guān)鍵,。你可以使用一些在線資源,，如 Khan Academy 或 ETS Official GRE Prep 來復(fù)習(xí)相關(guān)內(nèi)容。

3. 制定學(xué)習(xí)計劃

制定一個詳細(xì)的學(xué)習(xí)計劃,，確保你覆蓋所有必要的主題,。建議每天至少花 1-2小時 進(jìn)行數(shù)學(xué)練習(xí)。你可以使用 GRE Prep Books 來幫助你系統(tǒng)化學(xué)習(xí),。

4. 多做模擬題

做模擬題是提高數(shù)學(xué)能力的有效方法,。通過模擬考試，你可以熟悉考試節(jié)奏和時間管理,。建議每周至少完成一套完整的模擬試卷,，并認(rèn)真分析錯題。你可以訪問 ETS官網(wǎng) 獲取官方模擬題,。

5. 學(xué)會識別題目類型

GRE數(shù)學(xué)題目有多種類型,，包括：

• Quantitative Comparisons - 比較兩個量的大小
• Problem Solving - 解決具體問題
• Data Interpretation - 數(shù)據(jù)解讀題

熟悉這些題型后，可以幫助你更快地找到解題方法,，節(jié)省時間,。

6. 注重時間管理

在考試中，時間管理至關(guān)重要,。每道題目通常只有 1-2分鐘 的時間限制,。因此，建議在練習(xí)時設(shè)置計時器,，以提高你的速度和準(zhǔn)確性,。練習(xí)時,，嘗試在限定時間內(nèi)完成題目,，逐漸提高你的解題速度。??

7. 不忽視基礎(chǔ)運(yùn)算

雖然GRE數(shù)學(xué)不允許使用計算器,，但基礎(chǔ)的加減乘除運(yùn)算仍然非常重要,。保持良好的計算能力可以幫助你在答題時更加迅速。你可以通過反復(fù)練習(xí)簡單的數(shù)學(xué)運(yùn)算來提升這方面的能力。

8. 參考答案解析

每次做完練習(xí)題后,，仔細(xì)閱讀參考答案和解析,。這不僅能幫助你理解正確答案的思路，也能讓你發(fā)現(xiàn)自己在某些知識點上的薄弱環(huán)節(jié),。通過這種方式,，你可以不斷改進(jìn)自己的解題技巧。

9. 加入學(xué)習(xí)小組

與其他GRE考生組成學(xué)習(xí)小組,，可以互相幫助,，共同解決難題。在小組討論中,，你可以聽到不同的解題思路,，拓寬自己的思維方式。??

10. 保持積極心態(tài)

最后,，保持積極的心態(tài)是備考的關(guān)鍵,。無論遇到多大的挑戰(zhàn)，都不要輕易放棄,。相信自己的能力,，努力備考，你一定能夠在GRE數(shù)學(xué)部分取得理想的成績,！??

As GRE candidates prepare for their upcoming exams, mastering the vocabulary related to mathematics is crucial. The GRE math section often includes terms that can be confusing if not understood properly. Here are some key mathematical terms that you should familiarize yourself with to enhance your performance on the test. ??

1. Algebra: This branch of mathematics deals with symbols and the rules for manipulating those symbols. You may encounter questions requiring you to solve equations or simplify expressions. Understanding concepts like variables, coefficients, and polynomials will be essential.

2. Geometry: Geometry involves the study of shapes, sizes, and properties of space. Common terms include angles, triangles, and circles. Make sure you know how to calculate the area and perimeter of various shapes, as these are frequently tested concepts. ??

3. Statistics: This field focuses on data analysis and interpretation. Key terms include mean, median, and mode. Understanding how to read graphs and charts is also vital, as you may need to extract information from visual data representations.

4. Probability: Probability measures the likelihood of an event occurring. Familiarize yourself with terms like outcomes, events, and independent events. Knowing how to calculate probabilities will help you tackle related questions effectively. ??

5. Functions: A function is a relation between a set of inputs and outputs. Important vocabulary includes domain and range. Questions may ask you to evaluate functions or identify their characteristics, so review how to manipulate different types of functions.

6. Ratios and Proportions: These concepts compare quantities. Understand terms like ratio, proportion, and percentage. Being able to convert between these forms is often necessary for solving problems correctly. ??

To practice, consider the following example question:

Example Question: If the ratio of boys to girls in a class is 3:4 and there are 28 students in total, how many boys are in the class?

Solution: Let the number of boys be 3x and the number of girls be 4x. Therefore, 3x + 4x = 28, which simplifies to 7x = 28. Solving for x gives x = 4. Thus, the number of boys is 3x = 12. ?

Another important aspect is understanding the format of GRE questions. Here’s a sample question type you might encounter:

Sample Question Type: Quantitative Comparison

You will see two quantities, and you must determine whether one is greater than the other or if they are equal. Familiarity with the terminology used in these questions can significantly aid in your comprehension and response accuracy.

In addition to vocabulary, practicing with actual GRE questions can be beneficial. Websites like ETS provide sample questions and practice tests that mimic the GRE format. This exposure will help you become comfortable with both the math concepts and the testing environment. ???

Finally, don’t underestimate the importance of timing. The GRE has strict time limits, so practicing under timed conditions can improve your speed and efficiency. Use a timer while working through practice problems to simulate the test day experience.

By focusing on these key mathematical terms and practicing consistently, you will build a solid foundation that will serve you well on the GRE. Remember, preparation is key! Good luck! ??