Sum
addend+addend=sum
correct.
Addend plus Addend equals Sum.
Addend plus addend equals sum.
Sum
Addend + Addend=Sum
Addend
Addend Addend Sum
Both are called addend
addendaddend
Identity property
Addend plus addend equals sum
addend+addend=sum
correct.
Addend plus Addend equals Sum.
The addend is one of the numbers that you're adding to find the sum.Ex: 5 + 6 = 11The six would also be an addend.