Factors, Primes, Composite Numbers

Which is not a factor of 36?

• 1
• 5
• 6
• 12

Tags

CCSS.4.OA.B.4

Which shows ALL of the factors of 14?

• 1, 14
• 2, 7
• 1, 2, 7, 14
• 1, 28

Tags

CCSS.4.OA.B.4

Which one shows ALL of the factors of 6?

• 1, 6, 12
• 1, 2, 3, 6
• 1, 2, 3,
• 1, 6

Tags

CCSS.4.OA.B.4

Is 10 prime or composite?

• prime
• composite

Tags

CCSS.4.OA.B.4

is 5 prime or composite?

• prime
• composite

Tags

CCSS.4.OA.B.4

8, 12, 16, 20, and 24 are all multiples of ___.

• 8

• 6

• 4

• 9

What are the first 5 multiples of 3?

• 3, 6, 9, 12, 16
• 3, 6, 9, 13, 15
• 3, 6, 8, 12, 15
• 3, 6, 9, 12, 15

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

Which number fits all of these clues?

- Is an odd number

- is a multiple of 7

- is NOT a multiple of 2

- is a multiple of 3

• 15

• 21

• 35

• 42

Which number is prime?

• 13
• 15
• 18
• 21

Tags

CCSS.4.OA.B.4