Factors, Factors, and More Factors!

Check all the correct answers.

Which of the following numbers have 2 as a factor?

• 8

• 10

• 15

• 24

Tags

CCSS.4.OA.B.4

Check all the correct answers.

Which of the following numbers have 5 as a factor?

• 15

• 20

• 25

• 32

Tags

CCSS.4.OA.B.4

Is 3 a factor of 21?

• yes

• no

Tags

CCSS.4.OA.B.4

Is 3 a factor of 26?

• yes

• no

Tags

CCSS.4.OA.B.4

Is 5 a common factor of 75 and 80?

• yes

• no

Tags

CCSS.4.OA.B.4

Is 8 a common factor of 72 and 96?

• yes

• no

Tags

CCSS.4.OA.B.4

Find the missing factor.

28 = 7 x (a)  

Tags

CCSS.3.OA.A.1

Find the missing factor.

40 = 5 x (a)  

Tags

CCSS.3.OA.A.1

Find the missing factor.

72 = 8 x (a)  

Tags

CCSS.4.OA.B.4

Find the missing factor.

81 = 9 x (a)  

Tags

CCSS.4.NBT.B.6