Chapter 8-1 "Factors and Multiples"

Which are factors of 20?

• 2, 10, 5, 4, 1, 20

• 3, 5, 7, 9

• 40, 80, 100

• 15, 25, 35

Tags

CCSS.4.OA.B.4

Which is a factor pair of 24?

• 2, 12

• 3 ,5

• 7, 6

• 8, 5

Tags

CCSS.4.OA.B.4

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

List the factors of 30

• 1, 30, 2, 15, 3, 10, 5, 6

• 2, 4, 6, 8,10,12

• 3, 10, 5, 7

• 8, 7, 5, 8, 6

Tags

CCSS.4.OA.B.4

Which are factor pairs of 45?

• 1, 45, 5, 9

• 1, 3, 7, 9

• 5, 7, 8, 9

• 7, 9, 5, 2

Tags

CCSS.4.OA.B.4

List the first 5 MULTIPLES of 3

• 3, 6 10, 15, 20

• 1, 3, 2, 6, 4

• 3, 6, 9, 12, 15

• 6, 9, 12, 15, 18

Tags

CCSS.3.OA.C.7

When we skip count, we are listing ...

• factors

• divisors

• addition

• multiples

Tags

CCSS.4.OA.B.4

List the first 5 multiples of 8

• 1, 2, 4, 8
• 8, 16, 25, 32, 40
• 8, 16, 24, 32, 40
• 8, 16, 24, 31, 40

Tags

CCSS.3.OA.C.7

CCSS.3.OA.D.9

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

What are the next three multiples? 6, 12, 18, ___ ,___ ,___

• 24, 30, 34

• 24, 36, 42

• 24, 30, 36

• 22, 28, 34

Tags

CCSS.4.OA.B.4

CCSS.4.OA.C.5