1.	Find the sum (-4) + 6.
		A.	-2	B.	-10
		C.	2	D.	10
		Hint
	2.	Find the difference of (-2) and 5.
		A.	3	B.	-7
		C.	-3	D.	7
		Hint
	3.	Divide -56 by -4.
		A.	-13	B.	-14
		C.	14	D.	16
		Hint
	4.	Solve c + 32 = 124.
		A.	156	B.	-156
		C.	-92	D.	92
		Hint
	5.	Find the solution for the equation w - 13 = -4.
		A.	-9	B.	9
		C.	17	D.	-17
		Hint
	6.	Find the least common multiple of 15 and 6.
		A.	15	B.	30
		C.	45	D.	60
		Hint
	7.	Find 6 + (–10).
		A.	4	B.	–4
		C.	16	D.	–16
		Hint
	8.	Subtract 6 – 12.
		A.	-6	B.	18
		C.	6	D.	-18
		Hint
	9.	Find the difference –5 – (-11).
		A.	16	B.	6
		C.	-16	D.	-6
		Hint
	10.	Find the LCM of 25 and 30.
		A.	150	B.	750
		C.	275	D.	120
		Hint