Factors & Multiples

What are factors? 

• two numbers that you multiply to get a number (product)

• the product (answer) to a multiplication problem

Tags

CCSS.4.OA.B.4

What is a multiple? 

• numbers you multiply to get a product
• a list of products of a given number

Tags

CCSS.4.OA.B.4

Is the equation 8 x 7 = 56, which numbers are the factors? 

• 8 and 7 
• 56
• 8 ad 56
• 7 and 56

Tags

CCSS.4.OA.B.4

Which are the factors of 12?

• 1, 2, 3, 4, 6, 12
• 12, 24, 36, 48, 60

Tags

CCSS.4.OA.B.4

Which are the multiples of 5? 

• 1, 5
• 5, 10, 15, 20, 25, 30 

Tags

CCSS.4.OA.B.4

Is 8 a factor of 24?

• yes 
• no

Tags

CCSS.4.OA.B.4

Is 10 a factor of 45?

• yes 
• no

Tags

CCSS.4.OA.B.4

Complete the pattern 7, 14, 21, 28, 35, ____. 

• 40
• 42
• 45
• 49

Tags

CCSS.2.NBT.A.2

What are the first three multiples of 20?

• 1, 2, 4
• 5, 10, 20
• 20, 40, 80
• 20, 40, 60

Tags

CCSS.4.OA.B.4

What does it mean if a number is prime?

• it has less than two factors
• it has exactly two factors
• it has more than two factors 

Tags

CCSS.4.OA.B.4