SBR: Multiples, Factors, Prime and Composite Numbers

Choose the multiple of 6

• 7

• 10

• 36

• 35

Tags

CCSS.4.OA.B.4

There are three multiples of 5 below. Choose the correct answers.

• 12

• 10

• 15

• 21

• 65

Tags

CCSS.3.OA.B.5

CCSS.3.OA.C.7

Choose the multiples of 10 below (there are 2 answers).

• 12

• 10

• 15

• 20

• 65

Tags

CCSS.4.OA.B.4

3 is a factor of 39.

• true

• false

Tags

CCSS.4.OA.B.4

Find the factor of 7.

• 1, 2

• 2, 5, 7

• 3, 7

• 1, 7

Tags

CCSS.4.OA.B.4

Find all the factors of 18.

• 1, 3, 5, 7, 9, 12, 18

• 1, 2, 3, 7, 18

• 1, 2, 3, 6, 9, 18

• 1, 3, 5, 8, 12, 15, 18

A prime number has....

• only 1 factor

• exactly 2 factors

• more than 2 factors

• only prime factors

Tags

CCSS.4.OA.B.4

A composite number....

• is always even

• is larger than a prime number

• has more factors than 1 and itself

• only has 2 factors

Which prime number would be next after 29?

• 41

• 23

• 33

• 31

Tags

CCSS.4.OA.B.4

Which is a composite number?

• 52

• 17

• 2

• 89