I ♥ Math: 5.4A ENG

Name:

1. Which group of ducks represents a prime number?

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2. Which pair are prime factors for 48?

• F. 2 and 3
• G. 2 and 6
• H. 3 and 4
• J. 1 and 12

3. Four containers of yogurt are shown below. Each brand comes in a different quantity. Which containers come in a size that are composite numbers?

• A. Yoplait and Chobani
• B. Activia and Dannon
• C. Chobani and Activia
• D. Yoplait and Dannon

4. Which group below shows a composite number?

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5. Beverly attended a summer camp on all the prime days shown on the calendar. How many prime days did she attend summer camp?

• A. 11 days
• B. 10 days
• C. 15 days
• D. 14 days

6. Which array of party hats best represents a prime number?

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7. Which pair is a composite pair of factors for 64?

• A. 6, 12
• B. 4, 16
• C. 3, 32
• D. 8, 12

8. Which best represents a prime number?

• F. 97
• G. 91
• H. 87
• J. 66

9. Look at Myra’s four cards below. One of them is a prime number. Which card has a prime number on it?

• A. Card 1
• B. Card 2
• C. Card 3
• D. Card 4