Factors and multiples

Which is a prime number?

• 4

• 7

• 9

• 10

Tags

CCSS.4.OA.B.4

What are all the factors of 20?

• 1,2,4,5,10, and 20

• 1,20,4, and 5

• 20,40, and 60

• 10,20, and 30

Tags

CCSS.4.OA.B.4

What are the first 6 multiples of 10?

• 6,12,18,24,30, and 36

• 10,20,30,40, and 50

• 10,20,30, 40,50, and 60

What is a common multiple of 4 and 6?

• 6

• 20

• 16

• 12

What number is a common multiple of 3 and 5?

• 9

• 15

• 25

• 35

What are the factors of 9?

• 1,3,and 9

• 9,18, and 27

• 1,3, and 14

Tags

CCSS.4.OA.B.4