Prime Composite Numbers Factors

What is a factor?

• the product when you multiply two numbers together

• a number or quantity that when multiplied with another produces a given number

• even numbers that can be easily added together

• a digit when multiplied by itself equals zero

Tags

CCSS.4.OA.B.4

What is a number with only 2 factors?

• prime

• composite

• factor

• multiple

Tags

CCSS.4.OA.B.4

What is a number that has more than 2 factors or multiplication equations called?

• prime

• composite

• factor

• multiple

Tags

CCSS.4.OA.B.4

The only factors that prime numbers have are:

• 0 and 1

• 0 and itself

• 1 and itself

• 1

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

The number 25 is ​ (a)   because it has ​ (b)  

• composite

• prime

• more than 2 factors

• exactly 2 factors

Tags

CCSS.4.OA.B.4

The number 21 is ​ (a)   because it has ​ (b)  

• composite

• prime

• more than 1 factor pair

• exactly 1 factor pair

Tags

CCSS.4.OA.B.4

Are each of these numbers prime or composite?

• composite

• 12

• composite

• 7

• prime

• 3

• composite

• 10

• prime

• 15

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

What do we call the numbers that we multiply to get a product. These are also numbers that divide another number.

• Multiple

• Factor

Tags

CCSS.4.OA.B.4