What Is Quantitative Reasoning: Get Some Real-life Uses

What Is Quantitative Reasoning?

Quantitative reasoning is a type of quantitative thinking. Is quantitative reasoning complex? We observe the use of such reasoning in mathematics and information. But some students and individuals find it hard to understand. It uses data analyses, along with several mathematical ideas. One must understand the meaning and the uses of quantitative reasoning to understand its significant impact on real-world problems.

You can even solve several non-mathematical problems with the help of quantitative reasoning measures. However, grade-level knowledge is less among high school and college students.

How Do You Define Quantitative Reasoning?

Quantitative reasoning means an individual’s competence in using analyses, information and mathematics to solve mathematical and real-world problems. 

The reasoning may change as per the level of study. For example, a specific lesson in a class may focus on solving real-life issues. Another may concentrate on solving mathematical problems.

At the same time if you still face any issues with reasoning, experts at ‘ take my online class’ may help.

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Examples of the Quantitative Reasoning Process

Problem – What is 60% of 80?

Solution – Here, replace 60% with 60 by hundred. Now you can solve it for any multiplication of the fraction – 60/100 * 80 = 60*80/100 = 6*8 = 48.

With the help of quantitative reasoning, we found the solution for 60% of 80 = 48.

Example 2:

Problem – There was a drop in the price of an item. The price dropped from 15 shekels to 12. By what percentage did the price drop?

Solution: Here, you can observe the change in the price of an item. Also, the calculation of the difference will be in percentage.

It shows that the difference between the price is 3 shekels.

For quantitative reasoning, you can convert the question to a mathematical expression.

a/100 *15 = 3. Now you have to solve the equation for “a.” Here, a = 3*100/ 15 = 20.

Thus, the price has dropped by 20%.

https://www.nite.org.il/files/psych/new_psych/quantitive-eng.pdf (click this link for mathematical expressions)

What Are Quantitative Skills?

It is a type of reasoning by which one can solve mathematical problems. It involves using algebraic, trigonometric, and arithmetic operations and several other types of quantitative math. We apply specific rules of each such operation to do the following:

• Analysisand interpretation of mathematical information

• Reading and identification of mathematical information

• Problem-solving 

• Validation of results

Importance of Quantitative Reasoning

Today, academics and businesses use quantitative reasoning in their day-to-day operations. That apart, it has enormous importance in our daily life. 

Analysts prefer quantitative reasoning for peer group analysis, student admission, hiring processes, etc. You can boost your technical and mathematical skills by using quantitative methods.

Globally, the primary areas of application of quantitative reasoning are where you can better find the fundamental implication of a quantitative-reasoning measure.

Students keen to appear for the GED Test Online must know about quantitative reasoning. The complete guide is here.

Boost Professional Development

Along with mathematical skill development, quantitative reasoning can also deal with data analyses and specific problem-solving techniques. Consistently developing these skills is crucial for our professional development.

Develops Critical Thinking With Mathematical Ideas

An analyst’s mind runs in mathematical patterns. To analyze, we first need to understand the business perspectives more than the mathematical patterns. But as we develop the skill of quantitative reasoning, there is a high chance we will deduce mathematical patterns based on the business perspective. Also, we need to hone problem-solving and decision-making skills. As a result, it will boost productivity in the workplace.

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Quantitative Reasoning Example for the GRE

The GRE is among the toughest entrance examinations. Several universities and academic institutions recognize GRE scores. 

Students get several types of questions in online GRE exams. They also get problems related to quantitative reasoning. 

Usually, there are four types of quantitative reasoning:

Quantitative Comparison Questions

Quantitative reasoning can connect to real-life settings or pure mathematical comparisons. Students can assess their elementary math concepts and core math skills to get the correct answer.

Numeric-entry Questions

You will get a designated box for you to enter the answer. The answer can be in integers or decimals. A numeric entry can be in fractions too. You can put the fraction – its numerator and denominator – in two separate boxes in such a situation.

Students with key concerns to get mymathlab answers must have some in depth knowledge about sums with numeric entry.

Multiple-choice Questions

These days, multiple-choice questions are common in several entrance examinations. The present pattern involves more objective questions. You will get questions along with 4–5 choices of answers. You select the appropriate response. But sometimes, you may get questions with the same answer choices.

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Test Structure of the GRE

You will get a quantitative reasoning section when you appear for the GRE entrance test. Here you will find 20 questions. There is a timeline. Each examinee must complete this set of questions in 35 minutes. Likewise, you will get data interpretation questions.

Quantitative Reasoning Case Studies

1. If you have $40, which is 2% of the cost of a motorcycle you want to buy, find the bike’s price.

2. Find an approximation of the population of Louisiana. Two-fifths of 1% of the residents of Louisiana own 18.700 Toyota trucks. b. What assumption(s) are you making to get your approximation?

3. Assume the number of Eastern University students enrolled in the A & S College is 5,500, and the number of Eastern students enrolled in the engineering college is 2,300.

a. The engineering enrollment is what percentage of the A & S registration?

b. A & S enrollment is what percentage more than the engineering enrollment?

4. If the attendance at the first 2011 Eastern University football game was 76,500, and this attendance was an increase of 8% over  the first football game in 2010, find the attendance at the first game in 2010.

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What Are the 4 Basic Steps of Quantitative Reasoning?

If you are dealing with a quantitative reasoning problem, you must follow the four steps one after another.

• Analyze the Problem

If you have a problem, you must analyze the issue first. Getting to a conclusion without a quantitative reasoning overview may create a mismatch. Thus, it would help if you focused on the main context. Also, this step includes collecting the relevant information.

• Plan a Strategy

It would help if you planned properly for every activity. Thus, planning is vital before solving a mathematical problem. The process may include prior analyses of figures, graphs, data, etc. You can also use mathematical models to visualize any scenario.

• Make Use of Mathematical Concepts

The human mind can understand visuals better. Given the problem to solve, you use relevant mathematical concepts to better represent the problem. This helps in visualizing the given context. Your ability to tackle  quantitative reasoning questions can help you in this particular step. Recollect and use formulas, graphs, properties of figures, etc. Try to plan your line of attack by constructing correct visualizations often. 

• Solve problems

Finally, you are here to solve problems. As you have worked with the above three steps, answering will be easy. But you must recheck the concepts you have used to arrive at this step. Get some ideas on cross sectional data.

A Deeper Understanding of Quantitative Reasoning Skills

Whether it is cognitive skills or quantitative reasoning skills, it is essential to understand and hone our mathematics fundamentals. Experts may help us do so.. Students enrolled in elementary schools, mid-level and higher grades need to have a deeper understanding of the following basic expressions:

Algebraic Expressions

You can apply quantitative reasoning concepts in several types of mathematical settings. Suppose you are dealing with Algebraic expressions, say quadratic equations, of high-school mathematics. You must have appropriate course materials to know the exact syllabus. Consistent practice of solving quantitative reasoning problems hones your problem-solving skills and creates interest in you to research several types of algebraic expressions and understand more.

Arithmetic Operations

Arithmetic operations work on a variety of mathematical concepts like logarithms, indices, statistics, progressions, etc.. Arithmetic operations like addition, multiplication, division, and subtraction operate on exponents, odd integers, prime numbers, etc. How we express arithmetic expressions using arithmetic operators must be clear from the grassroot level.

Geometrical Expressions

Triangles, spheres, circles, quadrilaterals, polygons, cylinders,  etc., come under geometrical expressions. Mensuration measures the parameters of such geometries.These parameters include volume, surface area, circumference, circular radius, slant height, etc. Even for collegiate mathematics, a deeper understanding of the basics of mensuration is critical.

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What Is Quantitative Literacy?

Another name for quantitative literacy is numeracy. It is also the natural tool that comprehends information in the computer age. 

Quantitative literacy involves interpreting numerical information and applying this interpretation to solve real-world problems. Sound judgment of scenarios starts with understanding how to make such interpretations. Mathematical tools like statistics help us understand the implications of real-world issues. Thus, consistently honing our quantitative literacy is a must. Quantitative reasoning fosters quantitative literacy.  

Quantitative Reasoning Strategies

Often, students appear for quantitative reasoning tests: online and offline. 

In such a situation, qualifying through the exams with good grades may be possible only if you use relevant quantitative reasoning  strategies. Following are the points that you must keep in mind.

Know All the Key Question Topics

In quantitative reasoning, this critical aspect will depend on the type of exam. For example, you must concentrate on percentages and unit conversions in specific examinations. Likewise, the focus will be on rates and averages in other exams.

Be Specific About the Timing and Pace

Another factor to remember while you appear for a quantitative reasoning examination is the exam duration. For example, you may have 50 questions to answer in 30 minutes. For each question, you have 1.67 minutes. Of course, time management depends on the degree of difficulty of each question you aim to tackle.

Focus on honing your in-memory calculation skills

Some students calculate in their mind. Whether it is linear equations, geometry, or statistics, some individuals can derive quantitative reasoning  strategies in their minds. The core concepts are often evident to them.

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You can use a calculator

Educational institutions often allow students to use calculators to solve quantitative reasoning questions.  The authorities have observed that students take more time when calculating manually. Thus, even in standardized tests, one can use the calculator.

Master Keyboard Shortcuts

When solving questions based on quantitative reasoning online, keyboard shortcuts will provide several benefits. Today, even students with a primary level of education are well aware of standard keyboard shortcuts.

Beliefs About Mathematics and Problem-solving

Quantitative reasoning sans core math concepts is impossible. Beliefs about mathematics differ between the teacher and the student. However, some general ideas about mathematics are as follows:

• Some believe that a mathematics teacher must show students how to solve a particular problem.

• Others believe that students must be free to solve problems independently. Doing so will hone  their concepts and aid better learning.

• Some researchers believe students can solve real-life problems once they memorize arithmetic concepts and formulas.

To digress, why not discover some myths about Conclusion Starters?. You can find some valuable tips here.

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