1.	Solve c = -3 + 5 + (-5) + 8.
		A.	-8	B.	-5
		C.	5	D.	0
		Hint
	2.	Solve x = -2 + 7 + (-11).
		A.	20	B.	-20
		C.	-6	D.	6
		Hint
	3.	Calculate the sum of (-13) and (-11).
		A.	2	B.	24
		C.	-24	D.	-2
		Hint
	4.	A football team has the ball on its own 20-yard line. What yard line will the ball be on after they gain 5 yards on a running play?
		A.	30-yard line	B.	10-yard line
		C.	15-yard line	D.	25-yard line
		Hint
	5.	Solve p = 5 + 13 + (-3).
		A.	p = 5	B.	p = 15
		C.	p = -11	D.	p = 21
		Hint