دوره GRE Test- Practice & Study Guide ، فصل 17 : GRE Quantitative Reasoning- Equations and Expressions
دربارهی این فصل:
Review elements of equations and expressions to prepare for the Graduate Record Exam (GRE). Video lessons and quizzes incorporate elements of the quantitative reasoning section in a simple and clear manner.
GRE Quantitative Reasoning: Equations and Expressions - Chapter Summary
Increase your proficiency in equations and expressions with our GRE review lessons. These video lectures expound on mathematical equation rules you’ll use in the quantitative reasoning portion of the GRE. Equations and expressions tutorials discuss:
Systems of equations
Absolute value equations
This chapter’s videos offer instruction in a variety of mathematical expressions and incorporate quizzes to help you discern how well you’ve grasped the information. Each lesson is presented in brief video format to make the information accessible and support your success on the GRE.
GRE Quantitative Reasoning Objectives
The GRE is an exam designed to test students’ capacity to successfully complete a graduate or business school program. Quantitative reasoning questions make up around 30% of the exam. Our equations and expressions lessons incorporate concepts and procedures found in the quantitative segment of the GRE. Topics covered in these lessons include:
Discerning linear equations from various information formats
Finding the slope and y-intercept for an equation
Understanding and using the substitution method
Transforming word problems into systems of equations
Performing arithmetic with polynomials
Finding the solution to an absolute value equation
The quantitative reasoning section of the GRE encapsulates questions based on arithmetic, algebra, and geometry. Some questions are in multiple-choice format, while others call for the derivation of an original numeric answer.
این مجموعه تلوزیونی شامل 8 فصل زیر است:
Most cars won't be able to run for more than 250,000 miles, so how much longer will your car live? Linear Equations are the most basic kind of algebraic function and can help you answer questions exactly like this. Learn about what they look like, how they come up in your life and why they are powerful tools.
Simply knowing how to take a linear equation and graph it is only half of the battle. You should also be able to come up with the equation if you're given the right information.
So what happens if we want to compare more than one equation? Welcome to a 'system' of equations! Learn what one is, how to solve them and when they come up in real life.
There are a few classic algebra word problems, such as the one about two trains traveling at different speeds. In this lesson, you'll learn how to take a word problem and convert it into the system of equations that will allow you to find the answer using either substitution or elimination.
Adding, subtracting and multiplying polynomials are, basically, the same as adding, subtracting and multiplying numbers. They only difference is that we have a pesky variable to worry about, but this video will show you that's no problem, so no worries! This method has worked for many of my students, and I think it will work for you, too!
There are many easy mistakes to make when solving absolute value equations. Learn how to avoid those mistakes here by working on examples of absolute value equations with operations on the inside and the outside of the absolute value.
Once you get familiar with any new operation, the next step in any algebra class is to learn how to solve equations with that operation in them. Absolute values are no different. Solve absolute value equations here!
مشارکت کنندگان در این صفحه
تا کنون فردی در بازسازی این صفحه مشارکت نداشته است.
🖊 شما نیز میتوانید برای مشارکت در ترجمهی این صفحه یا اصلاح متن انگلیسی، به این لینک مراجعه بفرمایید.