FAST Practice Quiz: Factors & Multiples

Name:
Date:
Directions: This quiz has questions like the ones on the Florida FAST test. Read each question carefully. Remember that 1 is neither prime nor composite.
1 Which list shows all the factor pairs of 24?
A(1, 24), (2, 12), (3, 8)
B(1, 24), (2, 12), (3, 8), (4, 6)
C(1, 24), (2, 12), (4, 6)
D(2, 12), (3, 8), (4, 6)
2 Which number is a prime number?
A21
B27
C29
D33
3 Which statement about the number 1 is true?
A1 is a prime number because its only factor is 1.
B1 is a composite number because every number is divisible by 1.
C1 is neither prime nor composite because it has only one factor.
D1 is both prime and composite.
4 Which number is a multiple of 9?
A56
B63
C65
D68
5 What is the greatest common factor (GCF) of 18 and 24?

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6 The table shows the factors of a number.
1
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20
Is this number prime or composite? How do you know?
APrime, because it has a factor of 1
BPrime, because it has exactly 2 factors
CComposite, because it has more than 2 factors
DComposite, because it is an even number
7 Katie needs to find all the factor pairs of 36. She found (1, 36), (2, 18), and (3, 12). Which factor pair is she missing?
A(4, 8)
B(4, 9)
C(5, 7)
D(6, 6)
8 Which number is NOT a multiple of 8?
A32
B48
C52
D64
9 What is the least common multiple (LCM) of 6 and 8?

Write your answer in the boxes below.

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10 Mr. Garcia has 32 red apples and 48 green apples. He wants to make fruit baskets with the same number of red apples and the same number of green apples in each basket, with no apples left over. What is the greatest number of baskets he can make?
A4 baskets
B8 baskets
C16 baskets
D32 baskets