1.	Find the sum (-4) + 6.
		A.	-10	B.	-2
		C.	2	D.	10
		Hint
	2.	What is the sum of -32 and -16?
		A.	-16	B.	-48
		C.	-2	D.	2
		Hint
	3.	Find the difference of (-2) and 5.
		A.	3	B.	7
		C.	-7	D.	-3
		Hint
	4.	Find the quotient of 144 and -8.
		A.	-18	B.	-36
		C.	12	D.	9
		Hint
	5.	Find the difference –5 – (-11).
		A.	6	B.	-6
		C.	-16	D.	16
		Hint