Basic Arithmetic

Basic Arithmetic covers fundamental mathematical operations including addition, subtraction, multiplication, and division.

Basic Concepts

Addition

What Is Addition?

Addition is a way to put things together. It’s like collecting stickers or adding apples to a basket. When you add, you find out how many things you have in total.

How to Add

You can add numbers in your head, by counting on your fingers, or by writing them down. The symbol for addition is \( + \).

Steps:

  • Start with the first number.
  • Count forward by the next number.
  • The number you land on is your answer!

Fun Ways Addition Is Used

  • Counting candies in a jar
  • Figuring out how many pets are in your house
  • Adding up scores in a game

Practice Makes Perfect

Try adding objects around you. It could be books, pencils, or even high-fives!

Examples

  • 3 + 2 = 5

  • If you have 4 red balls and get 3 more, you have 4 + 3 = 7 balls.

In a Nutshell

Addition helps you find out how many things you have in total by putting numbers together.

Key Terms

Sum
The result of adding two or more numbers.
Addend
A number that is added to another number.