Factors and Multiples

14, 49, and 28 are all multiples of what number?

• 2
• 7
• 4
• 5

Tags

CCSS.4.OA.B.4

Which are the factors of both 6 and 15?

• 9
• 5
• 6
• 3

Tags

CCSS.4.OA.B.4

Which number is a factor of 6?

• 12
• 2
• 8
• 10

Tags

CCSS.4.OA.B.4

Which number is a multiple of 5?

• 16
• 29
• 40
• 32

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

Which choice lists all the factors for the number 24?

• 2, 3, 4, 6, 8, 12, 24
• 2, 3, 4, 6, 8, 12, 24, 36
• 1, 2, 3, 4, 6, 8, 12, 24
• 1, 2, 4, 5, 6, 8, 12 ,24

Tags

CCSS.4.OA.B.4

Which of the following are multiples of 4?

• 1, 2, 4
• 8, 12, 16, 20
• 2, 4, 6, 8, 12
• 1, 2, 3, 4, 

Tags

CCSS.4.OA.B.4

What number is a factor of 6 but NOT a multiple of 2?

• 3
• 4
• 6
• 8

Tags

CCSS.4.OA.B.4

Is 27 a prime number?

• Yes, because it has more than one factor pair.
• Yes, because it has only one factor pair
• No, because it has more than one factor pair.
• No, because it has only one factor pair.

Tags

CCSS.4.OA.B.4

List the first 5 multiples of 8

• 1, 2, 4, 8
• 8, 16, 25, 32, 40
• 8, 16, 24, 32, 40
• 8, 16, 24, 31, 40