How to do mathematical accounts with a calculator
The term "sum" is used in mathematics to describe the result of adding two or more numbers. Finding the sum of two or more numbers is one of the most elementary operations of arithmetic and is a necessary skill to master before moving on to higher forms of mathematics. There are a couple of ways to do the sums : you can use a calculator or you can write your math problems to find the sums at hand.You will need to:
Enter the first number on the keyboard. For example, "6".
Press the "+" sign and write the second number. For example, "5".
Press the "=" sign. The answer is 11.Tips
- It is much easier to make calculations with the calculator than to do them by hand.