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

What number is the only even prime number?

• 0
• 2
• 1
• 3

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

Which of the following numbers shows all of the factors of 12?

• 1,2,3,4,6,12
• 1,2,3,4,6,8,12
• 1,2,4,6,12
• 2,4,6,8,10,12

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

Which one is a multiple of 4?

• 33
• 22
• 18
• 24

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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

Which list of numbers are all composite numbers?

• 1,2,3,5,9
• 4,6,8,11
• 9,10,12,33
• 1,22,33,44,

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

Find ALL FACTORS of 24

• 1, 2, 12, 24

• 1, 2, 8, 24

• 1, 2, 3, 4, 5, 6, 8, 12, 24

• 1, 2, 3, 4, 6, 8, 12, 24

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

15

• Prime

• Composite

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

12

• Prime

• Composite

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

Which number is composite?

• 7

• 5

• 3

• 4

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

Numbers that can be multiplied together to make a product are called _____.

• multiples

• sum

• factors

• facts

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