True/False
Indicate whether the sentence or statement is true
or false.
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1.
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a.9
38 is a composite number
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2.
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a.9
194 is a composite number
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3.
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a.9 The prime factorization of 10 is 2 
2  5
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4.
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a.9 The prime factorization of 17 is 1 
17
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5.
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a.9
27 is a composite number
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6.
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a.9
15 is a prime number
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7.
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a.9 The prime factorization of 95 is 5 
5  19
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Multiple Choice
Identify the
letter of the choice that best completes the statement or answers the question.
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8.
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a.9 Tell which number is composite
2,
39, 47 a. | 47 | c. | 39 | b. | 2 | d. | None of the above | | | | |
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9.
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a.9 Tell which number is composite
137,
124, 31 a. | 124 | c. | 31 | b. | 137 | d. | None of the above | | | | |
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10.
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a.9 Tell which number is prime
145,
106, 45 a. | 145 | c. | 45 | b. | 106 | d. | None of the above | | | | |
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