Eureka Prime, Composite, Factors, and Multiples

What is a number with ONLY 2 factors?

• prime

• composite

• factor

• multiple

Tags

CCSS.4.OA.B.4

What are the first five multiples of 6?

• 6, 12, 16, 24, 30

• 6, 12, 18, 24, 30

• 6, 12, 18, 30, 36

• 6, 12, 24, 30, 36

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

Numbers that can be multiplied together to make a product.

• multiples

• sum

• factors

• facts

Tags

CCSS.4.OA.B.4

The number 17 is ​ (a)   because it has ​ (b)  

• prime

• composite

• exactly 1 factor pair

• more than 1 factor pair

Tags

CCSS.4.OA.B.4

Sort the numbers

*Hint: use your prime numbers chart!

• 19

• Neither Prime nor Composite

• 0

• Prime Number

• 24

• Composite Number

Tags

CCSS.4.OA.B.4

The number 11 is​ (a)   because it has ​ (b)  

• prime

• composite

• exactly 2 factors

• more than 2 factors

Tags

CCSS.4.OA.B.4

Chuck made some arrays to show the factors of his mystery number. Rico made some arrays to show the factors of his mystery number. Which statement about the boys' mystery numbers is true?

• Both boys had composite mystery numbers.

• Chuck had a composite mystery number, and Rico had a prime mystery number.

• Chuck had a prime mystery number, and Rico had a composite mystery number.

• Both boys had prime mystery numbers.

Tags

CCSS.4.OA.B.4

What are the factors of 24?

• 1, 2, 3, 4, 6, 8, 12, 24

• 24, 48, 72, 96

• 1, 3, 5, 9

• 2, 4, 6, 8

Tags

CCSS.4.OA.B.4

Which factor do 18 and 24 have in common?

• 6

• 12

• 9

• 8

Tags

CCSS.4.OA.B.4