Addition is usually used to denote summation of 2 numbers, whereas summation is used for sequences of numbers. ‘Sum’ is also used to denote the result of a summation/addition. read more
As nouns the difference between add and sum is that add is (video games) an additional enemy that joined the fight after the primary target while sum is a quantity obtained by addition or aggregation or sum can be the basic unit of money in kyrgyzstan. read more
the sum is the answer to and addition problem addition is the operation, just like multiplication, subtraction, and division addend+addend=sum or addend +addend ----------------- sum hope i helped! Addend Sum. Addition is the act of adding two things together. The sum is the value that is the result of the addition. read more