True/False
Indicate whether the sentence or statement is true
or false.
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1.
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a.9
193 is a composite number
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2.
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a.9 The prime factorization of 30 is 2 
2  67
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3.
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b.9 The prime factorization of 134 is 2  3 
67
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4.
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b.9 The prime factorization of 147 is 5  7
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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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5.
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a.9 Tell which number is composite
19,
61, 39 a. | 19 | c. | 39 | b. | 61 | d. | None of the above | | | | |
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6.
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a.9 Tell which number is composite
41,
87, 83 a. | 41 | c. | 83 | b. | 87 | d. | None of the above | | | | |
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7.
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a.9 Tell which number is prime
107,
162, 70 a. | 107 | c. | 70 | b. | 162 | d. | None of the above | | | | |
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8.
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a.9 The prime factorization of 70 is a. | 2  3 
5 | c. | 7  10 | b. | 2  5 
7 | d. | None of the
above | | | | |
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9.
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b.9 The prime factorization of 20 is a. | 2  2 
3 | c. | 2  2 
5 | b. | 2  10 | d. | None of the above | | | | |
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10.
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b.9 The prime factorization of 104 is a. | | c. | | b. | | d. | None of the above | | | | |
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