1.	Which multiplication expression is shown using the diagram below?
		A.		B.
		C.		D.
		Hint
	2.
		A.		B.
		C.		D.
		Hint
	3.
		A.		B.
		C.		D.
		Hint
	4.	The product of two rational numbers with the same sign is ______.
		A.	always negative	B.	negative or positive depending upon the rational numbers that are factors
		C.	always -1	D.	always positive
		Hint
	5.	Find the product -8(2.8).
		A.	-10.8	B.	-22.4
		C.	10.8	D.	22.4
		Hint