That would be an addition problem such as 2+3=5 5 would be the sum.
addend
It is called the digit.
The sum.
When one number is added to another number, the result is called the sum. The sum represents the total quantity obtained from the addition of the two numbers. For example, if you add 3 and 5, the sum is 8.
The two numbers that are being added are each called addends, and the result is called a sum.
When you add a number to another number the result is their sum
Addend is the number being added to another number in an addition problem to derive a sum.
addend
An addend
ADDITION
addend
It is called the digit.
Another number added to a number is the sum (total) of the two numbers.
The sum.
Another number added to a number is the sum (total) of the two numbers.
A number being added to another number is called an addend. The total of the numbers added together is called the sum.
It is called a sum or an equation