1.	Which of the following numbers is divisible by 3?
		A.	23	B.	162
		C.	163	D.	35
		Hint
	2.	Which of the following numbers is divisible by 6?
		A.	2,148	B.	1,502
		C.	2,056	D.	1,156
		Hint
	3.	The number 156 is divisible by which of the following numbers?
		A.	All of the above	B.	2
		C.	3	D.	4
		Hint
	4.	Use the factor tree to write the prime factorization of 120.
		A.	2 × 2 × 2 × 3 × 5	B.	2 × 3 × 5
		C.	2 × 2 × 3 × 5	D.	2 × 60
		Hint
	5.	Write the prime factorization of 204.
		A.	2 × 17	B.	2 × 3 × 17
		C.	2 × 2 × 3 × 17	D.	6 × 17
		Hint
	6.	What are the prime factors of 400?
		A.	4, 10, 10	B.	2, 5
		C.	2, 4, 5	D.	2, 200
		Hint
	7.	Write the decimal two and seven tenths in standard form.
		A.	0.27	B.	27
		C.	2.7	D.	0.027
		Hint
	8.	Write the decimal eighty-one thousandths in standard form.
		A.	0.081	B.	0.0081
		C.	0.81	D.	81,000
		Hint
	9.	Write the decimal forty-six hundredths in standard form.
		A.	46	B.	0.046
		C.	4,600	D.	0.46
		Hint
	10.	Find 6.3 ÷ 4.
		A.	1.575	B.	157.5
		C.	15.75	D.	0.1575
		Hint