Prime and Composite 2

the only factors prime numbers have are:

• 0 and 1
• 0 and itself
• 1 and itself
• 1

Tags

CCSS.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

Tags

CCSS.4.OA.B.4

Find the prime number.

• 0
• 1
• 7
• 4

Tags

CCSS.4.OA.B.4

Which number below is NOT prime?

• 3
• 7
• 9
• 11

Tags

CCSS.4.OA.B.4

Which number below is NOT prime?

• 2
• 11
• 13
• 18

Tags

CCSS.4.OA.B.4

_____ is a composite number.

• 12
• 3
• 7
• 17

Tags

CCSS.4.OA.B.4

____ is a prime number.

• 6
• 8
• 7
• 10

Tags

CCSS.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.4.OA.B.4

13

• Prime
• Composite

Tags

CCSS.4.OA.B.4

33

• Prime
• Composite

Tags

CCSS.4.OA.B.4