1.	Find the solution of 72 + z = 84 if the value of z can be selected from the set {4, 8, 12, 16}.
		A.	4	B.	16
		C.	8	D.	12
		Hint
	2.	Which value for b makes the inequality true?
		A.	6	B.	5
		C.	7	D.	none of these
		Hint
	3.	The inequality 18 < 14 is ______.
		A.	complete	B.	false
		C.	true	D.	open
		Hint
	4.	The number sentence below is false. Make the sentence true by changing one symbol or number. Find the correct number sentence. 6 + 14 ÷ 2 = (6 + 12) ? 2 + 3
		A.	6 + 14 ÷ 4 = (6 + 12) ÷ 2 + 3
		B.	6 + 14 ÷ 2 = (6 + 12) ÷ 4 + 3
		C.	6 + 14 ÷ 2 = (6 + 14) ÷ 2 + 3
		D.	6 + 14 ÷ 2 < (6 + 12) ÷ 2 + 3
		Hint
	5.	Find a number for x that will make the equation true. x ÷ 8 7
		A.	any number greater than 56
		B.	any number greater than or equal to 56
		C.	56
		D.	any number less than or equal to 56
		Hint