TEKS.MATH.5.4A

What are all prime numbers divisable by?

• 1, 2, and itself
• 1 and itself
• Every number from 1-10
• They aren't divisable at all

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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

A number greater than 1 that can only be divided by 1 and itself.

• Integer
• Prime
• Volume
• Mean

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TEKS.MATH.5.4A

the only factors prime numbers have are:

• 0 and 1
• 0 and itself
• 1 and itself
• 1

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TEKS.MATH.5.4A

Seth’s homework assignment is to write factor pairs that contain only composite numbers. Seth wrote four factor pairs for the number 132, as shown below. Which of Seth’s factor pairs contains only composite numbers?

• 6 × 22

• 11 × 12

• 3 x 44

• 2 x 66

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TEKS.MATH.5.4A

Four students each wrote down a number between 30 and 40. The list shows the numbers they wrote.

Elly-35

Ulysses-39

Maggie-37

Palmer-33

Which student wrote down a prime number?

• Elly

• Ulysses

• Maggie

• Palmer

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TEKS.MATH.5.4A

What are the first 5 prime numbers?

• 2, 3, 5, 7, 11

• 1, 3, 5, 7, 9

• 1, 3, 5, 11, 13

• 2, 3, 5, 7, 13

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TEKS.MATH.5.4A

Which number has a prime factorization of 2 x 5 x 7?

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TEKS.MATH.5.4A

86

• Prime Number

• Composite Number

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TEKS.MATH.5.4A