Fourth Grade OA.4 Multiples and Factors

Which list includes all of the factors of the number 24?

• A. 1, 2, 4, 6, 12, 24

• B. 1, 2, 3, 4, 6, 7, 12, 24

• C. 1, 2, 12, 24

• D. 1, 2, 3, 4, 6, 8, 12, 24

Tags

CCSS.4.OA.B.4

There are 12 baskets of apples on a shelf. One way to arrange the baskets is 1x12 array. What are two other ways baskets can be arranged?

• A. 2 x 6 and 3 x 4

• B. 2 x 6 and 6 x 6

• C. 6 x 6 and 3 x 4

• D. 3 x 4 and 5 x 7

Tags

CCSS.4.OA.B.4

Which are the factors of both 6 and 15?

• 9
• 5
• 6
• 3

Marie has a set of cards. When divided into 9 stacks, there are no cards left over. What must be true about the number of cards in the set?

• The number of cards is a multiple of 9.

• The number of cards is a factor of 9

• The number of cards is an odd number.

• The number of cards is even number.

Tags

CCSS.4.OA.B.4

A 4^th grade group of students went to Raleigh for a guided tour. When they got to the Legislative Building they were divided into equal groups. There were 6 students in every group. Which of the following could be the total number of students visiting Raleigh?

• 48

• 26

• 33

• 47

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 of the following lists all of the prime numbers on the clock face?

• 1, 3, 5, 7, 11

• 1, 3, 5, 7, 11

• 2, 3, 7, 9

• 2, 3, 5, 7, 11 

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

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

• 2
• 7
• 4
• 5

Tags

CCSS.4.OA.B.4