1.	To what set of numbers does 0.3676432178… belong?
		A.	natural numbers	B.	irrational numbers
		C.	integers	D.	whole numbers
		Hint
	2.	Which property is shown in 9 · (8 · 7) = (9 · 8) · 7?
		A.	Commutative Property	B.	Associative Property
		C.	Distributive Property	D.	Addition Property
		Hint
	3.	Which property is shown in 12(6 – 4) = (12 · 6)–(12 · 4)?
		A.	Commutative Property	B.	Addition Property
		C.	Distributive Property	D.	Associative Property
		Hint
	4.	Which property is shown in 12.2 + 17.6 = 17.6 + 12.2.
		A.	Commutative Property	B.	Associative Property
		C.	Distributive Property	D.	Addition Property
		Hint
	5.	To which set of numbers does –17 not belong to?
		A.	real numbers	B.	natural numbers
		C.	integers	D.	rational numbers
		Hint