Multiples, Factors, Prime/Composite

When we skip count, we are listing .....

• factors

• divisors 

• addition 

• multiples

Which is NOT a MULTIPLE of 6?

• 12

• 42

• 18

• 35

Tags

CCSS.4.OA.B.4

Which number is a multiple of 9?

• 18

• 3

• 26

• 32

Tags

CCSS.4.OA.B.4

Which is a NOT a FACTOR of 12?

• 1

• 3

• 5

• 12

Tags

CCSS.4.OA.B.4

Which is a COMMON FACTOR between 12 and 18?

• 4

• 3

• 9

• 5

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

Is 2 a prime or composite number?

• Prime

• Composite

Tags

CCSS.4.OA.B.4

Which number is COMPOSITE?

• 11
  11

• 13

• 21

• 23

Tags

CCSS.4.OA.B.4

Which is a PRIME number?

• 15

• 17

• 21

• 39

Tags

CCSS.4.OA.B.4

Is 100 a prime or composite number?

• Prime

• Composite

Tags

CCSS.4.OA.B.4