Factor Review

Which number is a factor of 6?

• 12
• 2
• 8
• 10

Tags

CCSS.4.OA.B.4

Which of these statements is true?

• All numbers have 4 factors.
• 2 is a factor of every number.
• 1 is a factor of every number.
• All odd numbers have an odd number of factors.

Tags

CCSS.4.OA.B.4

Which is a factor of 15?

• 2

• 3

• 4

• 6

Tags

CCSS.4.OA.B.4

List all the factors of 12

• 1, 2, 3, 4, 6, 12
• 1, 2, 4, 12
• 1, 12
• 1, 2, 3, 4, 5, 6, 12

Tags

CCSS.4.OA.B.4

Which factors do 10 and 20 have in common? Select ALL that apply.

• 1

• 2

• 5

• 4

• 10

17 is a prime number.

• True

• False

6 is a composite number.

• True

• False

Which number is NOT a factor of 16?

• 3

• 2

• 4

• 8

Tags

CCSS.4.OA.B.4

Which number is a prime number?

• 8
• 10
• 3
• 9

Which number is a composite number?

• 10
• 5
• 7
• 17