1.	What integer represents a loss of 15 yards in football?
		A.	|15|	B.	|-15|
		C.	15	D.	-15
		Hint
	2.	What integer represents a rise in temperature of 19°?
		A.	-|19|	B.	-19
		C.	-|-19|	D.	19
		Hint
	3.	Evaluate |-9|.
		A.	-9	B.	1
		C.	9	D.	0
		Hint
	4.	Evaluate |-6| - |2|.
		A.	-8	B.	-4
		C.	4	D.	8
		Hint
	5.	Evaluate |10| + |-12|.
		A.	22	B.	2
		C.	-22	D.	-2
		Hint