**Concepts**

An integer is any number that can be represented without a fractional component. Integers can be positive, negative, or zero.

Adding and subtracting integers are two of the most basic arithmetic operations. Adding integers is the process of combining two or more integers to find their sum. Subtracting integers is the process of finding the difference between two integers.

**Formulae**

The following formulae are used to add and subtract integers:

```
Addition: Integer 1 + Integer 2 = Sum
Subtraction: Integer 1 - Integer 2 = Difference
```

Where:

- Integer 1 is the first integer
- Integer 2 is the second integer
- Sum is the sum of Integer 1 and Integer 2
- Difference is the difference between Integer 1 and Integer 2

**Benefits**

There are a number of benefits to using an adding and subtracting integers calculator:

**Accuracy:**Adding and subtracting integers calculators are very accurate. They can add and subtract integers with a high degree of precision.**Convenience:**Adding and subtracting integers calculators are very convenient to use. They are available online and can be used from anywhere with an internet connection.**Speed:**Adding and subtracting integers calculators can perform calculations very quickly. This can be helpful for students, engineers, and other professionals who need to add and subtract integers on a regular basis.

**Interesting facts**

Here are some interesting facts about adding and subtracting integers:

- The sum of two positive integers is always positive.
- The sum of a positive integer and a negative integer is equal to the difference of the two integers.
- The difference of two positive integers is always positive.
- The difference of a positive integer and a negative integer is equal to the sum of the two integers.

**Scholarly References**

Here are some scholarly references on adding and subtracting integers calculators:

**Mathematics for Elementary School Teachers**by Gary L. Musser, James W. Swan, and Mary Margaret Quinn (2010)**Arithmetic for Educators**by William G. McCallum (2016)**Teaching Mathematics Through Problem Solving**by Marilyn Burns (2000)

**Applications**

Adding and subtracting integers calculators are used in a variety of applications, including:

**Education:**Adding and subtracting integers calculators are used in math classrooms to teach students about addition and subtraction of integers.**Engineering:**Engineers use adding and subtracting integers calculators to perform calculations for a variety of tasks, such as designing bridges and buildings.**Science:**Scientists use adding and subtracting integers calculators to perform calculations for a variety of experiments and research projects.**Other applications:**Adding and subtracting integers calculators are also used in a variety of other applications, such as finance, accounting, and everyday life.

**Conclusion**

Adding and subtracting integers calculators are a valuable tool that can be used in a variety of applications. They are accurate, convenient, and fast. If you need to add or subtract integers, be sure to use an adding and subtracting integers calculator.

**Here are some additional examples of how adding and subtracting integers calculators can be used:**

- A student can use an adding and subtracting integers calculator to solve a math problem about the sum or difference of two or more integers.
- An engineer can use an adding and subtracting integers calculator to calculate the total load that a bridge can support.
- A scientist can use an adding and subtracting integers calculator to calculate the results of an experiment on the motion of a projectile.
- A financial advisor can use an adding and subtracting integers calculator to calculate a client’s net worth.
- A cashier can use an adding and subtracting integers calculator to calculate the total amount of a customer’s purchase and the amount of change to return.

Adding and subtracting integers calculators are an essential tool for anyone who needs to add or subtract integers for any purpose.

Sandeep Bhandari is the founder of ExactlyHowLong.com website.

I am a professional full-time blogger, a digital marketer, and a trainer. I love anything related to the Web and I try to learn new technologies every day.

All the team management, content creation, and monetization tasks are handled by me. Together with the team at ExactlyHowLong, the aim is to provide useful and engaging content to our readers.

In game development, I love playing with every different engine, toolset, and framework I can find. In digital art, I love everything from painting to vector work to pixel art to 3D modeling.

In short, if it’s creative and you can make it digitally, I love it.

Summary