1.	What are the prime factors of 400?
		A.	2, 5	B.	2, 200
		C.	4, 10, 10	D.	2, 4, 5
		Hint
	2.	Express 0.3 as a fraction.
		A.		B.
		C.		D.
		Hint
	3.	Find the least common multiple of 6 and 15.
		A.	60	B.	30
		C.	3	D.	15
		Hint
	4.	Albania has volleyball practice every 3 days and piano lessons every 4 days. If she had both a volleyball practice and a piano lesson on Monday, in how many days will she have both on the same day again?
		A.	12	B.	8
		C.	3	D.	4
		Hint
	5.	Express in simplest form.
		A.		B.
		C.		D.
		Hint
	6.	Which of the following is not an example of a ratio?
		A.		B.
		C.	8 to 10	D.	1:33
		Hint
	7.	Express 56% as a decimal.
		A.	0.0056	B.	0.56
		C.	5.6	D.	0.056
		Hint
	8.	Express as a decimal.
		A.	26	B.	0.26
		C.	2.6	D.	3.6666…
		Hint
	9.	What is the greatest common factor of 39 and 18?
		A.	9	B.	13
		C.	6	D.	3
		Hint
	10.	What is the greatest common factor of 20x2 and 32x3?
		A.	4x	B.	8x
		C.	4x2	D.	8x3
		Hint
	11.	Express 70% as a fraction.
		A.		B.
		C.		D.
		Hint
	12.	Express 0.47 as a percent.
		A.	0.47%	B.	4.7%
		C.	470%	D.	47%
		Hint
	13.	Factor 8x2.
		A.	2 · 2 · 2 · x	B.	8 · x
		C.	2 · 2 · 2 · x · x	D.	2 · 4 · x · x
		Hint
	14.	The table shows approximately the number of mobile phone users in each age group. Find the number of phone users aged 18-24 as a fraction of the number of mobile phone users aged 35-54 in simplest form.
		A.		B.
		C.		D.
		Hint
	15.	Find the true sentence.
		A.	63% < 0.6	B.	0.56 =
		C.	> 0.17	D.	45% >
		Hint
	16.	Which set of rational numbers is ordered from least to greatest?
		A.	0.6, , , 73%
		B.	, 73%, , 0.6
		C.	, 0.6, 73%,
		D.	0.6, , 73%,
		Hint