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

Which of the following is a factor of 54?

• 4
• 7
• 5
• 9

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

32 is a ___________ of 8

• Factor
• Multiple

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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

Which number is a factor of 10

• 3
• 4
• 5
• 8

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

Which number is a factor of 56?

• 7
• 6
• 9
• 5

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

Which number is a factor of 56?

• 7
• 6
• 9
• 5

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

Composite numbers:

• Are always bigger than prime numbers
• Have more than 2 factors
• Have 2 pairs of factors
• Don't have factors

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

Which lists all the factors of 15?

• 1, 7, 8, 15
• 1, 15
• 1, 3, 5, 15
• 3, 5, 15

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

8, 12, 16, 20, and 24 are all multiples of ___.

• 3
• 6
• 4
• 9

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

A prime number is...

• a number that has only one factor.

• a number that has at least two factors.

• a number that has more than two factors.

• a number that has only two factors.

  (1 and itself)

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