Factors, Multiple, Prime and Composite

List the first 5 MULTIPLES of 3

• 3, 6 10, 15, 20

• 1, 3, 2, 6, 4

• 3, 6, 9, 12, 15

• 6, 9, 12, 15, 18

Tags

CCSS.4.OA.B.4

CCSS.4.OA.C.5

Which is a FACTOR of 15?

• 2

• 3

• 4

• 6

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

Which is a PRIME number?

• 15

• 17

• 21

• 39

Tags

CCSS.4.OA.B.4

Which number is a factor of 56?

• 5

• 9

• 4

• 3

Tags

CCSS.4.OA.B.4

What is a number that has more than 2 factors or multiplication equations called?

• prime

• composite

• factor

• multiple

Is 33 a prime or composite number?

• Prime

• Composite

• Neither

Which of the following is a multiple of 7?

• 28

• 48

• 71

• 45

Tags

CCSS.4.OA.B.4

Which is a common factor of this set of numbers? 20, 38, 14, 16, 8

• 2

• 4

• 3

• 6

Tags

CCSS.4.OA.B.4

Which of these whole numbers is a factor of EVERY even number?

• 2

• 4

• 6

• No number is a factor of EVERY even number.

Tags

CCSS.4.OA.B.4