Factors for 3rd Grade

Which number below is a factor of every number?

• 0

• 1

• 2

• 5

Tags

CCSS.4.OA.B.4

Which of the following numbers is a factor of every EVEN number?

• 0

• 1

• 2

• 5

Tags

CCSS.4.OA.B.4

Which of the following list ALL the factors of 16?

• 1, 2, 4, 8, 16

• 2, 4, 8

• 1, 16

• 1, 2, 3, 4

Tags

CCSS.4.OA.B.4

Which of the following shows all the factors of 32?

• 2, 4, 8, 16

• 1, 2, 3, 4, 5, 6, 7, 8

• 0, 1, 2, 4, 8, 16, 32

• 1, 2, 4, 8, 16, 32

Tags

CCSS.4.OA.B.4

Marsha wants to list all the factors of 30. She made the following list 2, 3, 5, 6, 10, 15. Is she correct.

• No, she forgot 5 and 6.

• Yes, she does not need 30 because it is the product.

• No. She forgot 1 and 30.

• Yes, she does not need to list 1 because it is always a factor.

Tags

CCSS.4.OA.B.4

Lauren wants to write all the factors or 24 for her math test. Which list below should she write?

• 1, 24

• 1, 2, 4, 6, 12, 24

• 2, 4, 6, 12

• 1, 2, 3, 4, 6, 8, 12, 24

Tags

CCSS.4.OA.B.4

Which of the following numbers DOES NOT have 2 as a factor?

• 23

• 36

• 24

• 18

Tags

CCSS.4.OA.B.4

Which of the following numbers DOES NOT have 5 as a factor?

• 25

• 27

• 30

• 35

Tags

CCSS.4.OA.B.4

Rose wants to know if 0 is a factor of 36? Which is the correct answer?

• 0 is never listed as a factor

• 0 is a factor because

  0 x 36 = 36

• 36 - 36 = 0, so 0 is a factor of 36

• 0 + 36 = 36, so 0 is a factor of 36

Tags

CCSS.4.OA.B.4

What are factors?

• The large number that a number is subtracted from to find the difference.

• The numbers that are added together to get a sum

• The numbers that are multiplied together to get a product.

• The number that is divided by a number to get a quotient.

Tags

CCSS.4.OA.B.4