CCSS.Math.Content.4.OA.B.4

What are all prime numbers divisible by?

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

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CCSS.Math.Content.4.OA.B.4

Which is a factor of 15?

• 2
• 3
• 4
• 6

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CCSS.Math.Content.4.OA.B.4

5 x 5 is a factor pair to which product? 

• 20
• 10
• 25
• 35

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CCSS.Math.Content.4.OA.B.4

Which number is a composite number?

• 10
• 5
• 7

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CCSS.Math.Content.4.OA.B.4

7 is a ________ number.

• prime
• composite

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CCSS.Math.Content.4.OA.B.4

Which is a factor of 12?

• 24
• 5
• 3
• 0.3

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CCSS.Math.Content.4.OA.B.4

Is 100 a prime or composite number?

• Prime
• Composite

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CCSS.Math.Content.4.OA.B.4

Which lists all the factors of 20?

• 1, 2, 4, 5, 10, 20
• 1, 2, 5, 10, 20
• 1, 4, 5, 20
• 1, 2, 10, 20

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CCSS.Math.Content.4.OA.B.4

Don wants to share some candy with his friends. He counts out the candy into groups of 8. Which list shows only numbers that are multiples of 8?

• 8, 16, 24, 32
• 8, 14, 24, 32
• 16, 23, 30, 37
• 18, 28, 38, 48

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CCSS.Math.Content.4.OA.B.4

What is a number that has more than 2 factors called?

• prime

• composite

• factor

• multiple

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CCSS.Math.Content.4.OA.B.4