Factors Practice

Whic of the following is NOT a factor pair of 16

• 1, 16

• 2, 8

• 3, 7

• 4, 4

Tags

CCSS.4.OA.B.4

Which of the following is NOT a factor pair of 20

• 1,10

• 1,20

• 2,10

• 5, 4

Tags

CCSS.4.OA.B.4

Which of the following is NOT a factor pair of 60

• 6, 10

• 5, 12

• 3, 20

• 2, 40

Tags

CCSS.4.OA.B.4

Which number is a factor of 36

• 5

• 8

• 9

• 10

Tags

CCSS.4.OA.B.4

Which number is a factor pair of 81

• 2

• 9

• 5

• 3

Tags

CCSS.4.OA.B.4

Is 9 prime or composite?

• Prime

• Composite

Tags

CCSS.4.OA.B.4

Is 17 prime or composite?

• Prime

• Composite

Tags

CCSS.4.OA.B.4

Click ALL of the composite numbers (you will click on more than one number)

• 15

• 11

• 19

• 22

• 30

Tags

CCSS.4.OA.B.4

Click ALL of the prime numbers. ( click on more than one number)

• 4

• 5

• 21

• 7

• 31

Tags

CCSS.4.OA.B.4

If Mr. Sytsma has 8 donuts. Mrs. Bocek has 2 times as many donuts. How many donues does Mrs. Bocek have?

• 4 donuts

• 16 donuts

• 10 donuts

• none

Tags

CCSS.4.OA.A.2