1.	What is the multiplicative inverse of
		A.		B.	4
		C.		D.
		Hint
	2.	Which statement illustrates the additive identity?
		A.	3 × 1 = 3	B.	3 - 3 = 0
		C.		D.	3 + 0 = 3
		Hint
	3.	Evaluate (16 - 4) ÷ 12 × 15.
		A.		B.
		C.	1	D.	15
		Hint
	4.	Name the property used in the equation r × 21 = 1. Then solve for r.
		A.	Multiplicative Inverse; r =
		B.	Multiplicative Identity; r =
		C.	Multiplicative Identity; r = 1
		D.	Additive Identity; r = 0
		Hint
	5.	Name the property demonstrated by 4 × 3 = 4 × 3.
		A.	Multiplicative Inverse
		B.	Multiplicative Identity
		C.	Symmetric Property
		D.	Reflexive Property
		Hint