Addition:
Addition is one of the four basic arithmetic operations in mathematics.
The four fundamental operations are
1. Addition
2. Subtraction
3. Multiplication
4. Division
what is addition
* The addition is the term used to describe adding two or more numbers together.
* The symbol used for addition is +
Addition equation
addend + addend = sum
Ex: 9+5=14
In the above equation 9 and 5 are called addends and 14 is called sum.
Digits
The 10 symbols 0,1,2,3,4,5,6,7,8,9 are called digits
Addition table addition of digit , 3 digit and 4 digit work sheets are given in pdf

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