Prime / Composite

Find the prime

• 1

• 2

• 4

• 14

Tags

CCSS.4.OA.B.4

Find the prime number.

• 6

• 7

• 1

• 9

A prime number has how many factor(s) ?

• 0 factors

• 1 factor

• 2 factors

• 4 factors

Tags

CCSS.4.OA.B.4

Find the prime number

• 6

• 5

• 9

• 1

Tags

CCSS.4.OA.B.4

Find the prime number

• 13

• 18

• 12

• 15

A prime number has only two factors- one and itself. What is true about the 1?

• It is prime

• It is composite because it has thtrr or more factors.

• It is neither prime, nor composite. It has only 1 factor

The only even number which is prime

• 3

• 4

• 2

• 10

Tags

CCSS.4.OA.B.4

Which number is prime?

• 5

• 9

• 12

• 14

A prime number has only two factors- one and itself. What is true about 0 (zero) ?

• It is prime.

• it is composite

• it is neither prime, nor composite

Tags

CCSS.4.OA.B.4

Place a check next to the prime numbers

• 1

• 2

• 3

• 4

• 5