5.4AB

Look at the pattern shown here: ... 35, 39, 43, 47, 51, __, __. The next prime number to appear in the pattern will be –

• A) 55

• B) 63

• C) 59

• D) 61

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5.4.A

Which tag shows a price that is a composite number?

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5.4.A

Look at the calendar on the right. How many Tuesdays in April are prime numbers?

• 1

• 2

• 3

• 4

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5.4.A

On which number line does point X represent a prime number?

• F

• G

• H

• J

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5.4.A

Zalman wrote 4 number sentences. The quotient of which sentence is prime?

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5.4.A

Look at the game spinner shown on the right. What fraction of the numbers on the spinner are composite numbers?

• F) 1/2

• G) 3/8

• H) 1/4

• J) 5/8

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5.4.A

Which list shows only prime numbers?

• A) 23, 29, 31, 37

• B) 23, 27, 33, 39

• C) 21, 25, 27, 30

• D) 21, 23, 25, 27

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5.4.A

Which number can be subtracted from 59 to produce a difference that is a prime number?

• F) 12

• G) 15

• H) 10

• J) 13

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5.4.A

Martha labeled some points on the number line below. Which points represent composite numbers?

• A) N only

• B) M and N

• C) L only

• D) K, L, and M

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5.4.A

Caleb's blanket is 7 feet long and 7 feet wide. Haley's blanket is 6 feet long and 5 feet wide. Which equation can be used to find d, the difference between the areas of their blankets in square feet?

• (7 × 7) - (6 × 5) = d

• (7 + 7) - (6 + 5) = d

• (7 - 6) × (7 - 5) = d

• (7 × 6) - (7 × 5) = d

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5.4.B