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

Which of the choices below includes two factors of 15?

• 5 and 6
• 3 and 5
• 3 and 9
• 3 and 8

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

105 is NOT divisible by which number?

• 1
• 2
• 3
• 5

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

Which of these is divisible by 6?

• 318
• 215
• 7000
• 4765

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

What is the LCM for 11 and 55?

• 11
• 55
• 165
• 5

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

Which number below is NOT prime?

• 2
• 11
• 13
• 18

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

Which number is composite

• 12

• 13

• 17

• 11

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

which number is composite

• 23

• 31

• 42

• 11

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

Is 64 Prime or Composite?

• Prime

• Composite

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

Is 61 Prime or Composite?

• Prime

• Composite

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

Which number listed is a factor of 20?

• 3

• 4

• 40

• 60

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