1.	Which equation below is not an example of the Addition Property of Equality?
		A.	If z = 5, then z + 1 = 5 + 1.	B.	If d = 10, then d + 9 = 10 + 8.
		C.	If j = 4 + 3, then j + 6 = 4 + 3 + 6	D.	If a = b, then a + 2 = b + 2.
		Hint
	2.	Solve the equation x - =
		A.		B.
		C.	-1	D.	1
		Hint
	3.	In 1960, Chile experienced the largest earthquake of the century. The magnitude was 9.5 on the Richter scale. In 1952, Ecuador had the fourth largest earthquake. The magnitude was 0.7 less than the earthquake in Chile. What was the magnitude of the earthquake in Ecuador?
		A.	8.8	B.	7.8
		C.	11.2	D.	10.2
		Hint
	4.	Which equation below is not an example of the Subtraction Property of Equality?
		A.	If x = 0, then x – 4 = 0 – 4.	B.	If x = 3, then x – 4 = 3 – 4.
		C.	If x = -5, then x – 2 = -5 – 2.	D.	If x = 2, then x = 3 – 1.
		Hint
	5.	Solve .
		A.		B.
		C.		D.
		Hint