1.	A company's stock increases $5 in value. Which integer represents this situation?
		A.	+10	B.	-5
		C.	+5	D.	0
		Hint
	2.	The temperature dropped 20° overnight. Which integer represents this situation?
		A.	0	B.	-20
		C.	+20	D.	-10
		Hint
	3.	Which integer is the opposite of 7?
		A.	+7	B.	-14
		C.	-7	D.	+14
		Hint
	4.	Which is greatest, –6, –3, –1, or –5?
		A.	–5	B.	–1
		C.	–6	D.	–3
		Hint
	5.	What is the opposite of –12?
		A.	6	B.	-6
		C.	12	D.	0
		Hint