Because addition and subtraction are the basic arithmetic operators, which all other arithmetic operations are based on. Multiplication can be posed as repetitive addition. Raising to a power is repetitive multiplication, etc. The processor of a computer basically is just a really fast adder.
why addition & substraction important in our daily life
Addition is the inverse operation to subtraction.
Addition and subtraction are reverse operations.
Subtraction is the addition of a negative number.
Subtraction can be seen as the inverse operation to addition.
why addition & substraction important in our daily life
who discovered addition and subtraction.
Addition is the inverse operation to subtraction.
Addition and subtraction are reverse operations.
definiton of addition and subtraction
Addition and subtraction are inverse functions.
Subtraction is the addition of a negative number.
Subtraction can be seen as the inverse operation to addition.
You don't. You can check addition with subtraction or subtraction with addition, since subtraction is the opposite of addition. Similary, you can check division with multiplication, or vice versa.
Addition is a sum and so is subtraction. So there's your answer!
addition and subtraction
d-a-s division-addition-subtraction