Five.
The numbers to be added are called addends. The answer is called the sum.
7
Addend plus addend equals sum.
The additive inverse of a real number is the number that when added to it equals zero, the identity element for addition. That is, the additive inverse of any real number x is -x.
addition
Addition.
addition a number
addend
ADDITION
This is called addition.
Addition, and addends are the numbers being added.
Addend
Numbers that are added are called addends or terms.
Addend is the number being added to another number in an addition problem to derive a sum.
the plus sign
Five.