# 25 Uses of Mathematics in our Daily Life

Almost every student studies math during school. However, the majority of teenagers question the importance of math. Still, it is one of the most crucial subjects to everyone. Most students are unaware that math is not just a part of many other disciplines, it is part of everyday life.

Mathematics is needed almost everywhere, be it engineering, science, or other technological disciplines. Indeed, science, as well as technology, would not exist without math. In order to analyze data, recognize certain patterns, and prove facts one needs to apply math. Only then, we can understand complex information.

Almost every career involves math. Scientists need it, psychologists and even cashiers. This is the reason why every student has to learn math in school or in college. However, many students do not take the subject as seriously as they should. Many of them say they do not want to get a job that involves math.

However, we do not only need math in certain careers and in science. Actually, it is part of everyday life. Whether we go shopping, play video games, or cook dinner, math is always present. Indeed, life as we know it would not be possible without math. Therefore, every student should pay attention when studying math at school. Here are 25 reasons why each of us needs math in our daily life.

### 1. Calculate your daily budget

At the end of the month, you need to pay for all your bills such as rent, insurance, groceries, and other living expenses. But what about buying a new car? Can you go on a vacation? And how much money were you able to save this month? To manage our daily, monthly, or yearly budget, we need to calculate our income as well as our expenses. Therefore, we need math every day.

**Which mathematical operations do we need?**

- Basic math such as addition, multiplication, subtraction, division
- Percentages

### 2. In construction

When planning to construct a new building, costs, required materials as well as the duration of the project need to be calculated. Therefore, math is an important part when it comes to any construction work.

*Which mathematical operations do we need?*

- Calculating costs and profit
- Calculating the required materials
- Geometry
- Measurements

### 3. Losing weight and gaining muscles

Would you like to achieve the body of your dreams? Would you like to build muscles or reduce body fat? If so, you will need to make sure to eat the right amount of calories and nutrients. If you want to lose weight, you have to eat fewer calories than your body burns.

When building muscles you need to eat more calories, instead. Math can help you to calculate the optimal amount of calories based on your body’s characteristics. Only then, you will be able to lose weight and to build muscles.

**Which mathematical operations do we need?**

- Basic math such as addition, multiplication, subtraction, division

### 4. Interior Design

Many students want to study interior design once they finish school. However, most people do not know that the discipline involves a lot of math. Not only budgets need to be calculated but the interiors need to be planned based on the area and volume of the particular rooms. To calculate the layout, different mathematical concepts are needed.

*Which mathematical operations do we need?*

- Geometry
- Ratios
- Basic math such as addition, multiplication, subtraction, division

### 5. Fashion Design

As well as interior design, fashion design involves a lot of math. For example, budgets need to be estimated and the optimal quantity of cloth needs to be calculated. Besides this, one must know what the customers want in order to produce cloth according to their tastes.

This is crucial to every business’s success. With the help of math they can analyze these things and optimize their processes accordingly.

*Which mathematical operations do we need?*

- Basic math such as addition, multiplication, subtraction, division
- Percentages

### 6. Grocery Shopping

When going to the supermarket we are confronted with mathematical concepts such as “get 50% off” or “buy two and get one for free”. When we see these schemes we automatically calculate if we should buy the product. Therefore, we always need math when going to the supermarket or to other shops.

*Which mathematical operations do we need?*

- Basic math such as addition, multiplication, subtraction, division
- Percentages

### 7. Cooking

When cooking dinner or baking a cake we, often, follow a recipe. We have to measure the ingredients and calculate the proportions. Therefore, we need math. Cooking is also a great way to introduce children to the basic concepts of math.

*Which mathematical operations do we need?*

- Basic math such as addition, multiplication, subtraction, division
- Ratios

### 8. Sports

Mathematical concepts can help people to make better decisions based on logic. When playing team sports, everyone needs to be able to make the right decisions for the team. Studying math helps people to learn how to make analytical decisions based on logic. Therefore, math is important when playing sports.

*Which mathematical operations do we need?*

- Probability
- Logical Reasoning
- Game Theory

### 9. Time management

Time management does not only involve reading an annual clock but also planning one’s day accordingly. For most of us, time is a limiting factor and we need to fulfill several tasks within a couple of hours. Mathematical concepts help us to manage our day to finish all of our tasks.

**Which mathematical operations do we need?**

- Basic math such as addition, multiplication, subtraction, division
- Reasoning

### 10. Driving a car

When driving a car we always see signs at the sight of the road indicating a certain speed. Furthermore, in order to arrive in time, we need to calculate time, distance, and speed. Math can help us to plan our trip and to always arrive in time. Furthermore, it prevents us from getting a speeding ticket.

**Which mathematical operations do we need?**

- Logical reasoning
- Basic math such as addition, multiplication, subtraction, division

### 11. Automobile industry

When manufacturing cars companies need to know the demand in order to produce the right amount of cars. Furthermore, companies want to maximize their profits. Based on mathematical concepts they can calculate the best price for their cars. Without math a business cannot be successful and grow in the long run.

**Which mathematical operations do we need?**

- Basic math such as addition, multiplication, subtraction, division
- Ratios
- Statistics
- Algebra

### 12. Computer Software

Without math, computers could not exist. Computer science involves a great deal of math. Just think about applications such as Word, Excel, or PowerPoint. It would be impossible to develop such programs without the help of math. The same applies to any kind of software on our laptop, table or phone.

**Which mathematical operations do we need?**

- Coding
- Cryptography
- Computation

### 13. Planning your next trip

Are you looking forward to your next vacation? In order to plan a successful trip, you need to plan your budget and your time. Which hotel should you choose, how long will you stay there, and which destinations should you visit?

Basic mathematical concepts can help you to plan your perfect trip.

**Which mathematical operations do we need?**

- Basic math such as addition, multiplication, subtraction, division
- Algebra

### 14. Hospitals

Even when it comes to hospitals, math is needed to plan all processes accordingly. When are certain doctors available, when will the next surgery be performed, and how many ambulances are required. Above that, the records of all patients need to be kept appropriately.

**Which mathematical operations do we need?**

- Basic math such as addition, multiplication, subtraction, division
- Proportions

### 15. Video Games

The majority of students love to play video games. Some even skip their math classes in order to play them. However, without math video games could not exist. Video Game engineering involves a great deal of math.

**Which mathematical operations do we need?**

- Coding
- Computing

### 16. Weather forecast

Did you ever wonder how one can predict the weather for the next few days? It is only possible thanks to mathematical concepts. Through probability, we can predict whether the weather will be sunny or rainy tomorrow. That’s pretty helpful in everyday life.

Otherwise we could not plan outside activities accordingly or prepare for a big storm.

**Which mathematical operations do we need?**

- Probabilities
- Statistics

### 17. Base of other subjects

Math forms the base of many other subjects, such as chemistry, physics, or statistics. Without mathematical concepts, these disciplines could not exist. And without many of these disciplines we could not explain the world. So do not say that you will not study math ever again!

**Which mathematical operations do we need?**

- Algebra
- Linear Programming
- Basic math such as addition, multiplication, subtraction, division

### 18. Music and dancing

Whether you compose music, listen to it, or learn a dance choreography, there is always math involved. Every song follows a certain pulse. And every dance follows a certain rhythm. Therefore, math is really important for music as well as for dancing.

**Which mathematical operations do we need?**

- Basic mathematical operations

### 19. Manufacturing companies

In order to maximize profits, a company needs to sell its products or services at a certain price. However, finding this price is not that easy. Mathematical calculations help to find the best price so that companies can maximize their profits. They can find out which quantities they need to produce and how to reduce costs.

**Which mathematical operations do we need?**

- Statistics
- Probability
- Algebra

### 20. Planning of cities

When planning a city, budgets, as well as time frames, need to be planned. What are the costs? When will the project be finished? Which targets need to be achieved when? Only with mathematical concepts, we can answer these important questions.

**Which mathematical operations do we need?**

- Algebra
- Trigonometry

### 21. Problem solving

When knowing about important mathematical concepts, one also has the skills to solve certain problems more easily. Math does not only teach us how to solve calculations but also how to think in a logical and analytical way. With these analytical skills we can solve problems more easily.

**Which mathematical operations do we need?**

- Logical reasoning
- Mathematical reasoning

### 22. Marketing

Marketing agencies aim to increase profit by properly marketing products and services. To promote products and services online as well as offline they need to follow successful strategies which can only be developed with the help of mathematical concepts.

**Which mathematical operations do we need?**

- Budgeting
- Percentages
- Algebra
- Probability

### 23. Economy

An important part of economics is analyzing the market and predicting future developments. This will help companies and politicians to react accordingly to changes. However, these changes can only be predicted with the help of mathematical concepts. Therefore, math is important for our economy and our markets.

**Which mathematical operations do we need?**

- Algebra
- Statistics

### 24. Conducting surveys

Almost everyone has taken a survey at some point in their life. However, when it comes to analyzing the results and drawing conclusions, one needs different mathematical concepts. Above that, math can help to find correlations between certain observations.

Therefore, math is important for any kind of survey, such as market research or simple surveys that want to find out the general opinion about a certain topic.

**Which mathematical operations do we need?**

- Algebra
- Statistics
- Percentage

### 25. Psychology

Nowadays, psychology is more important than ever before. More and more people suffer from mental health problems and need professional help. Therefore, people study for several years to become a psychologist and to help others. However, the discipline involves a lot of math.

**Which mathematical operations do we need?**

- Algebra
- Statistics

## FAQs:

**What exactly is common core?**

Common core comprises a set of different academic standards in mathematics as well as the English language. These standards are of high quality and outline what students should learn in high school. As the standards say what each student should know after graduation common core makes sure that all graduates have the same abilities after school.

**Do you need mathematics every day?**

Yes, we need mathematics every day. Whether we calculate our weekly budget, go grocery shopping, or drive our car, math is present in our everyday life. It helps us to make better decisions based on logical and analytical thinking and to manage every day.

**Can we live without mathematics?**

Of course, mathematics is not as essential for our lives as food, water, and the air is. However, it confronts us in everyday life. Not only is math present in shops but also in television and video games. Just think about the weather forecast. Without mathematical concepts one could not predict the weather for the next few days.

**Why is mathematics so important?**

Mathematics is important because it helps us to structure and manage everyday life. We need it for our time management as well as for budget planning. But also companies need mathematical concepts in order to maximize their profit and to grow. And if companies would not grow, many people would not have a job and, therefore, no income.

**How is business mathematics useful in decision-making?**

Business mathematics helps companies and organizations to make better decisions and to maximize their profits. For example, accounting, management, and sales involve mathematical concepts. Math does not only help businesses to maximize their profits by finding the best prices but also by analyzing what consumers want and meeting the demand.

**What is mathematics the study of?**

There is no generally accepted definition of what mathematics really is. However, math in general looks for patterns that can be used to solve certain problems. The discipline includes different topics such as number theory, algebra, geometry, and analysis.

## Summary

Math is not only a subject at school which every student needs to study. It is much more than that. It builds the basis for many other disciplines such as economics, computer technology, or chemistry. Even hospitals need math to ensure that all daily processes run smoothly. Businesses and companies try to maximize their profits with the help of mathematical concepts.

And even you and I use math on a daily basis. For example, when we go to the supermarket or when we drive the car we need to calculate and analyze. Above that, math helps us to make better decisions and to manage our everyday life.

Therefore, no student should say that he or she will never use math ever again after school. Because this is hardly possible since we are confronted with different mathematical concepts every day. However, these concepts can help us to structure our life and manage all of our tasks. Thus, everybody should be grateful for this extremely useful discipline.

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