It is tough to find similarities, but I can think of couple listed below. 1. Both Addition and Subtraction can only be done on numbers. 2. Subtraction is also addition with negative number. Hope this helps.
who discovered addition and subtraction.
Addition is the inverse operation to subtraction.
Addition and subtraction are reverse operations.
definiton of addition and subtraction
Subtraction is the addition of a negative number.
Addition and subtraction are inverse functions.
Addition is a sum and so is subtraction. So there's your answer!
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 Sum is the result of an addition problem. Difference is the result of a subtraction problem.
Subtraction is the opposite of addition.