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Question 1:
What is the least common multiple of 9 and 12?
	18		45
	36		27

Question 2:
Which option shows common multiples of 15 and 20?
	60, 120		75, 90
	80, 120		60, 105

Question 3:
What is the Least Common Multiple of 15 and 30?
	15		45
	60		30

Question 4:
Which option shows the prime factorization of of 12?
	2 × 2 × 3		2 × 3 × 4
	3 × 3 × 4		2 × 2 × 2

Question 5:
Which is a prime number?
	4		5
	6		8

Question 6:
Which option shows the prime factorization of 30?
	2 × 2 × 5		2 × 3 × 5
	2 × 3 × 6		2 × 4 × 5

Question 7:
Which number is neither a prime nor a composite number?
	5		15
	1		2

Question 8:
Choose the CORRECT answer.
	3 and 6 are prime numbers		5 and 8 are prime numbers
	4 and 11 are composite numbers		8 and 15 are composite numbers

Question 9:
Which option shows factors of 16?
	1, 2, 4, 8, 16		1, 5, 10, 15, 20
	1, 3, 6, 12, 14		1, 2, 5, 10, 15

Question 10:
Find the GCF of 36 and 54.
	36		18
	30		72