TEKS.MATH.5.4A

Which number is NOT prime?

• 3
• 7
• 17
• 21

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TEKS.MATH.5.4A

Which answer choice lists all the factors for 27?

• 3, 9
• 1, 3, 9, 27
• 1, 3, 6, 9, 12, 27
• 1, 3, 6, 9, 18, 27

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TEKS.MATH.5.4A

Which number below is a composite number?

• 16
• 17
• 23
• 29

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TEKS.MATH.5.4A

Is 100 a prime or composite number?

• Prime
• Composite

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TEKS.MATH.5.4A

Tavian was looking for his friend Scott's house for a party. He couldn't remember the number in the address, but he knew it was a composite number. Which of these addresses could NOT be Scott's house?

• 93 Red River Drive
• 97 Red River Drive
• 128 Red River Drive
• 195 Red River Drive

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TEKS.MATH.5.4A

All prime numbers are ODD except for...

• 2
• 4
• 6
• 8

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TEKS.MATH.5.4A

Which of the following is not a prime number?

• 53

• 67

• 87

• 97

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TEKS.MATH.5.4A

Is 36 prime or composite?

• prime, because it only has 2 factors

• composite because it has 9 factors

• composite, because it has 8 factors

• composite, because it has 10 factors

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TEKS.MATH.5.4A

How many factors does a prime number have?

• 1

• 3

• 2

• 4

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TEKS.MATH.5.4A

Select all of the composite numbers.

• 12

• 16

• 3

• 7

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TEKS.MATH.5.4A