Factors, Multiples, Prime and Composite

What are all the factors of 8?

• 1, 8

• 2, 4

• 1, 4, 8

• 1, 2, 4, 8

Tags

CCSS.4.OA.B.4

A play sold $98 worth of tickets. Each ticket cost the same amount. Which of these could be the cost of each ticket?

• $6

• $8

• $12

• $14

Tags

CCSS.4.OA.B.4

Which is a multiple of 14?

• 2

• 7

• 42

• 80

Tags

CCSS.4.OA.B.4

A farmer sells eggs in cartons of 6 eggs each. A bakery placed an order for several cartons of 6 eggs. Which of these could be the total number of eggs ordered?

• 48

• 50

• 52

• 56

Tags

CCSS.4.OA.B.4

Which factors of 60 are also multiples of 5? Select all the correct answers.

• 5

• 10

• 60

• 15

• 3

Tags

CCSS.4.OA.B.4

The equation shows a number multiplied by 7.
 $n\ \times\ 7\ =\ _{ }$  
Which of these statements is true about the result?

• It is always a composite number.

• It is always a prime number.

• It is a multiple of 7.

• It is a factor of 7.

Mrs. Lee put 3 pens in teachers boxes. If she didn't have any pens left over, how many total pens could she have had? Select all of the correct possibilities.

• 18

• 10

• 21

• 7

Tags

CCSS.2.OA.C.3

Which statement best proves that 29 is a prime number?

• It can be divided by 1.

• It is an odd number.

• It cannot be evenly divided by 3.

• It can only be divided evenly by 29 and 1.

Tags

CCSS.4.OA.B.4

Which number is a composite number?

• 41

• 43

• 47

• 49

Tags

CCSS.4.OA.B.4