Factoring, Prime, Composite, and Multiples

Which choice lists all the factors for the number 24?

• 2, 3, 4, 6, 8, 12, 24
• 2, 3, 4, 6, 8, 12, 24, 36
• 1, 2, 3, 4, 6, 8, 12, 24
• 1, 2, 4, 5, 6, 8, 12 ,24

Tags

CCSS.4.OA.B.4

Which number is a factor of 6?

• 12
• 2
• 8
• 10

Tags

CCSS.4.OA.B.4

14, 49, and 28 are all multiples of what number?

• 2
• 7
• 4
• 5

Tags

CCSS.4.OA.B.4

Which are the factors of both 6 and 15?

• 9
• 5
• 6
• 3

Tags

CCSS.4.OA.B.4

Which of the following are multiples of 6...

• 1, 2, 3, 6
• 12, 18, 24
• 2, 4, 6, 8
• none

Tags

CCSS.4.OA.B.4

Joe has listed the first 4 multiples of 7 as: 
7   14    22     28
Which one is incorrect?

• 7
• 14
• 22
• 28

Tags

CCSS.4.OA.B.4

Numbers that can be multiplied together to make a product.

• multiples
• sum
• factors
• facts

Tags

CCSS.4.OA.B.4

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

• factors
• divisors 
• addition 
• multiples

Tags

CCSS.4.OA.B.4

Is 2 a prime or composite number?

• Prime
• Composite

Tags

CCSS.4.OA.B.4

Find the PRIME number

• 10
• 9
• 7
• 4

Tags

CCSS.4.OA.B.4