1.
Which statement illustrates the identity property of multiplication?

a. 7+0=7

b. 7+1=8

c. 7*1=7

d. 7*0=0

2.
Which statement illustrates the identity property of addition?

a. 10x+1x=11x

b. 10x+0=10x

c. 10x*1=10x

d. 10x*0=0