1.	The sum of any number and its additive inverse is _____.
		A.	always positive	B.	always negative
		C.	always 0	D.	always -1
		Hint
	2.	Find the sum -4 + (-7).
		A.	-3	B.	11
		C.	3	D.	-11
		Hint
	3.	To add integers with different signs, find the difference of their absolute values. Give the result the same sign as ________.
		A.	the integer with the least absolute value	B.	the integer with the greatest absolute value
		C.	the last integer	D.	the first integer
		Hint
	4.	Find the sum 3 + (-13).
		A.	-16	B.	10
		C.	-10	D.	16
		Hint
	5.	Shanee had $190 in her bank account. She had to give her mother $80 from the account, but she got $50 to put into the account from her birthday. If she needs to take out $20 more to pay for a new stereo, how much will she have left?
		A.	$140	B.	$40
		C.	$150	D.	$340
		Hint