True/False
Indicate whether the sentence or statement is true
or false.
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1.
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a.9
127 is a prime number
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2.
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a.9
59 is a composite number
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3.
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a.9
25 is a prime number
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4.
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b.9 The prime factorization of 180 is 2  3 
5
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5.
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b.9 The prime factorization of 215 is 5  43
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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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6.
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a.9 Tell which number is composite
83,
13, 72 a. | 72 | c. | 83 | b. | 13 | d. | None of the above | | | | |
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7.
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a.9 Tell which number is prime
93,
147, 37 a. | 93 | c. | 147 | b. | 37 | d. | None of the above | | | | |
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8.
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a.9 Tell which number is prime
134,
24, 39 a. | 134 | c. | 39 | b. | 24 | d. | None of the above | | | | |
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9.
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b.9 The prime factorization of 172 is a. | 2  2 
43 | c. | 2  5 
11 | b. | 2  82 | d. | None of the above | | | | |
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10.
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b.9 The prime factorization of 188 is a. | | c. | 2 
2  47 | b. | | d. | None of the above | | | | |
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