Factors

Which are the factors of 14?

• (1,14)

• (1, 2, 7, 14)

• (2, 7)

Tags

CCSS.4.OA.B.4

Which are the factors of 24?

• (1, 2, 3, 8, 12, 24)

• (2, 3, 4, 6, 8, 12)

• (1, 2, 3, 4, 6, 8, 12, 24)

Tags

CCSS.4.OA.B.4

Which are the factors of 10?

• (1, 2, 4, 10)

• (1, 2, 5, 10)

• (1, 2, 6, 10)

Tags

CCSS.4.OA.B.4

Which lists all the factors of 15?

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

Tags

CCSS.4.OA.B.4

Which lists all the factors of 20?

• 1, 2, 4, 5, 10, 20
• 1, 2, 5, 10, 20
• 1, 4, 5, 20
• 1, 2, 10, 20

Tags

CCSS.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)

Tags

CCSS.4.OA.B.4

Numbers that can be multiplied together to make a product.

• multiples
• sum
• factors
• facts

Tags

CCSS.4.OA.B.4

Which answer choice lists all the factors for 27?

• 3, 9
• 1, 3, 9, 27
• 1, 3, 6, 9, 12, 27
• 1, 3, 6, 9, 18, 27

Tags

CCSS.4.OA.B.4

What are the factors of 51?

• 1, 5, 10, 51

• None. 51 is a prime number.

• 1, 3, 17, 51

• 1, 5, 11

Tags

CCSS.4.OA.B.4

What are the factors of 100?

• 1, 2, 4, 5, 10, 20, 25, 50, 100

• 1, 2, 5, 10, 50, 100

• 1, 10, 100

• 1, 2, 5, 10, 25, 50, 100

Tags

CCSS.4.OA.B.4