**Best 4 function Calculator**

In today’s world, we can’t imagine doing any mathematical calculation without a calculator. In 2500 B.C. the abacus, which is similar to a calculator, was the first tool for performing addition and subtraction calculations. It is for this reason that the abacus is called the father of the calculator.

Today we cannot think of any mathematical calculation without a calculator. In 2500 B.C. the first mathematical computations invented for addition and subtraction could be done with a tool called the abacus. That is why the abacus is called the father of calculators.

Nearly everyone has access to calculators throughout their home, office, and business. Throughout the evolution of time, the calculator we use today has reached this point. Currently, there are different types of calculators available on the market for various tasks. In particular, the Four Function Calculator, which dates back to the early 20th century, is still a popular model.

Calculators can be found in almost everyone’s home, office, and business branches. The calculator we are using or seeing today has come to this stage in the evolution of time. Currently, there are different types of calculators available in the market for different types of work. Of these, the Four Function Calculator is a much older model and is still very popular.

Four-function calculators can perform basic operations like addition, subtraction, multiplication, and division. Additionally, this calculator also provides the function of square root and index. In 1694, Gottfried Leibniz created the first four-function calculator. It served for two centuries as a mechanical design calculator. It is easy to do all kinds of math and science problems with this 4 Function Calculator, including pre-algebra, algebra, and trigonometry.

The 4 function calculator can easily perform basic operations like addition, subtraction, multiplication, and division. Moreover, the function of square root and index is also in this calculator. Gottfried Leibniz made the first four-function calculator in 1694. His first mechanical design calculator was in use for two centuries. With 4 Function Calculator General math and science, Pre-algebra, Algebra, Trigonometry Can be done very easily**. **

**What does a 4 function calculator look like**

A 4 function calculator looks similar to a basic calculator. It is often referred to as a basic calculator. Because it can do addition, subtraction, multiplication, and division. Additionally, it can do pre-algebra, algebra, and trigonometry. For this reason, it goes beyond the basic calculator. Although the name of this calculator is 4 functions, it can be used for 5/6 functions. It has also been an 8-digit display small and thin in size. The calculator can be used day or night with solar power in front, or battery power in the back.

The 4 function calculator is similar to the basic calculator. Many people know it as a basic calculator. Because it can add, subtract, multiply and divide quickly. It can also do pre-algebra, algebra, and trigonometry. Due to this it is above the basic calculator. Although the name of this calculator is 4 function. It can be used for 5/6 functions. 8-digit display with small and thin in size. The calculator can be used day or night with solar power in front, or battery power in the back.

Battery drain is not a concern with the auto-shutdown feature of this four-functional calculator. The LCD automatically turns off after some time if it is not being used. Today, you can get a four-function calculator in a variety of styles. In general, the body of the calculator is made of plastic, the buttons are made of rubber and the digits are large. A thin rubber cover is attached to these types of calculators to keep the calculator buttons untouched. The 4 function calculator is usually 2.5 to 5 inches wide and 0.25 to 2.5 inches high.

The auto power-off feature does not drain the battery. If not used for a while, it turns off the LCD display automatically. There are many types of four-function calculators available in the market today. Usually, the full body of the calculator is made of plastic and the buttons are made of rubber. And the digits are large in size. A thin rubber cover is attached to keep the calculator buttons untouched. The 4 function calculator is usually 2.5 to 5 inches wide and 0.25 to 2.5 inches high**. **

**Who uses the 4 Function Calculator?**

Calculators used to weigh a lot when they were first invented. One calculator could not be operated alone. The calculator machine needed a lot of space to be installed. After that, the world of calculators underwent a significant change after the nineteenth century. The calculator becomes smaller so that it can be carried in your pocket or hand. As a result, people now use more calculators. However, The 4 Function Calculator is an excellent choice for students.

There was a time when calculators weighed a lot. One calculator could not be operated alone. It took a huge room to install the calculator machine. But after the nineteenth century came to an invaluable change in the world of calculators. The size becomes smaller so you can carry the calculator in your hand and pocket. Since then, people’s use of calculators has multiplied. The 4 Function Calculator is a great choice for students.

Students who study general math, pre-algebra, algebra, and trigonometry use it the most. This calculator can also be used for general math and scientific calculations. Calculations at a high school level are quite easy to do with this calculator. Further, the four-function calculator is increasingly common in the workplace and in offices. With this device, employees can settle their daily accounts quickly and efficiently. A calculator is more comfortable for employees than a computer when calculating. Since a single keystroke is faster than typing the numbers on the computer. Therefore, we also see a four-function calculator on every desk of home and office.

Those who study general math, Pre-algebra, Algebra, and Trigonometry use it more. Scientific math and all general math can be done with this calculator. High school-level math can be done very easily. Moreover, in the field of work and in the offices the 4 function calculator is being widely used now. Employees are able to settle daily accounts very quickly. Employees feel more comfortable calculating on a calculator than on a computer. Because it is faster to type the numbers. So the four-function calculator can be seen at every office desk and also at home.

**Affordability of 4 function calculator**

The 4 Function Calculator can now be carried just like a smartphone. Four-function calculators are currently available in the 5 to 36 dollar range. So it can be said that it is within the reach of everyone. Parents are able to buy these calculators for their high school level children at low prices. Calculators are being modernized day by day due to modern science and technology. That is why this calculator can be bought at such a low price.

Again the brands are making attractive design calculators at low prices to capture the market. But yes the expensive ones are durable and long-lasting and also have a 3 to 5-year warranty. So it is best to buy in the mid-range to be in a safe zone, other than buying too cheaply.

**List of Top 4 function calculator**

**Casino 4 function calculator**

Casio first launched the 14-A calculator in 1957. Which was a groundbreaking invention. Since then, they never looked back and invented one new functional calculator after another.

Casio FX-991EX Engineering / Scientific Calculator is the best 4 function calculator. Popularity wise, everyone has loved this calculator.

Black is the only colour available on this calculator. It is powered by both solar and batteries. 1 LR44 batteries are used in this machine. There is a high resolution screen in this high performance calculator. It is capable of showing superfast calculations.

These include spreadsheet functionality, statistical functionality, and factorization for secondary and higher secondary grades. The solution to all the problems is in this calculator. If any problem arises you can create a QR code of the problem and share the data to everyone in a short time.

PROs

- high-resolution LCD
- high performance
- graphical presentation
- QR code
- 2 way power system

CONs

- No recall options
- Not user-friendly

**4 function calculator for school students**

The use of 4 function calculators is not acceptable in all levels of the schools. There are many negative differences between the square root and the percentage of this calculator. That’s why drastic rules have been made in the stability of this 4 function calculator for the school student. Parents need to consider these rules before buying a 4 function calculator for their children.

Computer algebra system feature is one of the calculators not allowed at school. Laptop mobile calculator cannot be used in school. No one will be able to share the calculator during the test. Previous history must be cleared from the calculator. Texas Instruments TI-30Xa Scientific Calculator is the best for school. It runs on batteries ( CR123A batteries ). It adds, subtracts, multiplies, and divides fractions in conventional denominator / numerator arrangement. Teachers also now allow this calculator in classes and exams. Here are some pros and cons of this calculator.

PROs

- Easy to use
- Low price
- Hard Case
- 10 Digit Display

CONs

- No Solar Power
- No recall option
- Poor quality
- No memory Function

### texas instrumen**ts 4 function calculator **

Texas Instruments is a USA based company. They first introduced a calculator called the TI 2500 in 1972, which drew a huge response. This model was widely produced and sold. Earlier, in 1966, they did research on some calculators.There are many popular models of Texas Instruments calculator. Among them “Texas Instruments TI-30XIIS Scientific Calculator ” is the best for 4 functions. It is available in different colors and the price is 11.97 dollars ( Variable ). It is powered by battery and solar power (1 CR123A batteries).

Students in middle / high school use this calculator. With this calculator It is very easy to do General science, General math, Pre-Algebra, Algebra, Geometry and Statistics.2 lines scientific calculators are the advantage to see and work on calculation. The LCD display shows entries at the top and results at the bottom. With a hard cover, it can be covered at the end of the work. You can take the SAT, ACT, AP exam with this calculator.

Below are some good and bad aspects.

PROs

- 2 line display
- Recall option
- 2 power system
- User friendly
- Budget friendly

CONs

- Poor material
- Hard keys
- Poor design

**4 function scientific calculator**

The modern version of the calculator is the scientific calculator. Nowadays, calculator means scientific calculator. It was thought that a scientific calculator was used in scientific research. But now this calculator is used for everything from studying to business. Scientific calculators come in many types and features.

“Sharp EL-W535TGBBL Scientific Calculator with WriteView 4 Line Display” is the best for 4 function scientific calculator. Solar and battery power with high quality 4 line LCD display. This 16 digit write view calculator price is 21.49 dollar( variable ). Black and blue colour available with 1 LR44 batteries. Stylish design with strong cover case. Pre-algebra, algebra, geometry, trigonometry, general math and science students are users of this calculator.

It can also do statistics, biology, engineering and chemistry. Another feature is that it displays values like textbooks on LCD. There are 8 temporary memories and the settings can be reset whenever needed. It is acceptable for Sat and PSAT Exams. Below are some pros and cons of this calculator.

PROs

- 2 power
- High quality LCD display
- 4 line display
- Strong case
- Low price

CONs

- Not user-friendly
- unreadable keys

**4 function calculator bulk**

If there is more than one item in a package, it is Bulk. When buying at Bulk, it is available at some discounts also. So it is more popular with buyers now. With this idea, companies are selling Calculator at Bulk.

Groups of big students, schools and teachers generally order these calculators at Bulk.

Companies or organizations also purchase this way because it saves time and money.

In the same service, everyone uses Same Calculator, so there is no difference between anyone. They feel comfortable with this. But be careful, sometimes 1 or 2 of these calculators can be damaged. “Learning Resources Primary Calculator, Basic Solar Powered Calculators, Teacher Set of 10 Calculators” is the best for 4 function bulk purchase. It contains 10 calculators with battery and solar power (1 AA batteries). Current price is 36.29 ( variable ). This primary calculator can do basic math with Square and percent work. It is easy to practice math. The calculators are easy to work and can be used in bright light. Below are some of the good and bad aspects of it.

PROs

- 2 way power
- 8 Digit display
- Auto shut-off
- 3 key memory
- Low price
- User friendly

CONs

- Too much small
- Poorly made
- Poor quality

**4 function calculators for students**

Companies have launched 4 function calculators for students with attractive features and working capabilities. New models are coming out one after another.

Students use 4 function calculators more. Most of them are school and high school students. “Victor 940 10-Digit Advanced Scientific Calculator with 2 Line Display” is the best 4 function for students. It is powered by solar and battery ( 1 LR44 batteries ) with 2 line powerful LCD display. Current price is 11.18 dollars ( variable ). It has two colours: black and white. It can easily do general math and science, pre-algebra, algebra 1 and 2. Also geometry, statistics and trigonometry can be done with a 10 digit display. Light in weight and of perfect size. It can solve cubic equations and quadratic equations. Here are some pros and cons of this calculator.

PROs

- Dual power
- 2 line display
- Hard case
- Large Display
- Low price
- User friendly

CONs

- Tight Cover
- No instruction guide

## Conclusion for the best 4 function calculator

Finally, it can be said that the basic calculator is called a 4 function calculator. The 4 function calculator is used in general school / high school and general office work. Although some light scientific work can be done, not all scientific calculations can be done. Its price is within the reach of everyone. A fairly level 4 function calculator lasts a long time.

This calculator can be used in all exams and classes. But it is better to have a calculator with the advice of teachers. Many people think that before using a scientific calculator or graphic calculator, children should be taught to use basic or 4 function calculators, before going to upper classes. The first calculator in the life of many students is the 4 function calculator. So parents should give them a decent calculator.