FACTORS AND MULTIPLES

List the first (4) multiples of 8

• 1, 2, 4, 8

• 8, 16, 24, 32

Tags

CCSS.4.OA.B.4

Which number is a factor of 10

• 3
• 4
• 5
• 8

Tags

CCSS.4.OA.B.4

Which is a NOT a factor of 9?

• 0
• 1
• 3
• 9

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)

Which of the following is a multiple of 7?

• 28
• 48
• 71
• 45

Tags

CCSS.4.OA.B.4

Which of the following is NOT true about prime numbers? 

• They have exactly two factors 
• 1 is a factor of every prime number
• No prime numbers end in zero
• All prime numbers are odd numbers.  

Tags

CCSS.4.OA.B.4

Which is a factor pair of 24?

• 6 & 7

• 3 & 5

• 2 &12

• 8 & 5

what are factors of 42?

• 1,42,2,21,7,6

• 2,24

• 48,2

• 3,4,7,8

Tags

CCSS.4.OA.B.4

Find the Lowest Common Multiple (LCM) of 3 and 4

• 34

• 7

• 12

• 24

What is the PRIME factors of 24 ?

• 2 & 3

• 8 & 3

• 1 & 24

• 12 & 2