Chapter 3.2A, Problem 12A

Each of the following illustrates a property of addition of whole numbers. Identify the property illustrated.

a. $6+3=3+6$

b. $\left(6+3\right)+5=6+\left(3+5\right)$

c. $\left(6+3\right)+5=\left(3+6\right)+5$

d. $5+0=5=0+5$

e. $5+0=0+5$

f. $\left(a+c\right)+d=a+\left(c+d\right)$

g. $5+0$is a unique whole number.