1.	The number 156 is divisible by which of the following numbers?
		A.	2	B.	3
		C.	All of the above	D.	4
		Hint
	2.	Use the factor tree to write the prime factorization of 120.
		A.	2 × 2 × 3 × 5	B.	2 × 2 × 2 × 3 × 5
		C.	2 × 60	D.	2 × 3 × 5
		Hint
	3.	Write the prime factorization of 204.
		A.	2 × 17	B.	2 × 2 × 3 × 17
		C.	6 × 17	D.	2 × 3 × 17
		Hint
	4.	What are the prime factors of 400?
		A.	2, 200	B.	2, 4, 5
		C.	2, 5	D.	4, 10, 10
		Hint
	5.	What are the prime factors of 810?
		A.	3, 4, 5	B.	3, 5
		C.	2, 3, 5	D.	2, 5, 9
		Hint
	6.	Write the decimal three hundredths in standard form.
		A.	300	B.	0.03
		C.	0.3	D.	3
		Hint
	7.	Write the decimal two and seven tenths in standard form.
		A.	0.27	B.	0.027
		C.	27	D.	2.7
		Hint
	8.	Find 3.2 ÷ 8.
		A.	0.004	B.	0.04
		C.	0.4	D.	40
		Hint
	9.	Find 5.0 ÷ 2.
		A.	25	B.	250
		C.	2.5	D.	0.25
		Hint
	10.	Find 6.3 ÷ 4.
		A.	1.575	B.	15.75
		C.	157.5	D.	0.1575
		Hint