1.	Find the sum (–4) + 6.
		A.	2	B.	10
		C.	–10	D.	–2
		Hint
	2.	Divide –56 by –4.
		A.	16	B.	–13
		C.	14	D.	–14
		Hint
	3.	Solve c + 32 = 124.
		A.	92	B.	-156
		C.	156	D.	-92
		Hint
	4.	Find the solution for the equation w - 13 = -4.
		A.	-9	B.	17
		C.	9	D.	-17
		Hint
	5.	Find the solution for 12r = -132.
		A.	-120	B.	-144
		C.	-11	D.	-12
		Hint
	6.	Find the least common multiple of 15 and 6.
		A.	45	B.	15
		C.	30	D.	60
		Hint
	7.	Find 6 + (–10).
		A.	16	B.	–4
		C.	4	D.	–16
		Hint
	8.	Subtract 6 – 12.
		A.	–18	B.	18
		C.	–6	D.	6
		Hint
	9.	Find the difference –5 – (–11).
		A.	16	B.	–16
		C.	6	D.	–6
		Hint
	10.	Find the LCM of 25 and 30.
		A.	120	B.	150
		C.	750	D.	275
		Hint