Prime or Composite

Front

What is a prime number?

Back

A prime number is a natural number greater than 1 that has no positive divisors other than 1 and itself.

Tags

CCSS.4.OA.B.4

Front

What is a composite number?

Back

A composite number is a natural number greater than 1 that has more than two positive divisors.

Tags

CCSS.4.OA.B.4

Front

Is 27 a prime or composite number?

Back

Composite

Tags

CCSS.4.OA.B.4

Front

Is 53 a prime or composite number?

Back

Prime

Tags

CCSS.4.OA.B.4

Front

Is 49 a prime or composite number?

Back

Composite

Tags

CCSS.4.OA.B.4

Front

Is 91 a prime or composite number?

Back

Composite

Tags

CCSS.4.OA.B.4

Front

Give an example of a prime number.

Back

2, 3, 5, 7, 11, 13, 17, 19, 23, 29, etc.

Tags

CCSS.4.OA.B.4

Front

Give an example of a composite number.

Back

4, 6, 8, 9, 10, 12, 14, 15, 16, 18, etc.

Tags

CCSS.4.OA.B.4

Front

What is the smallest prime number?

Back

The smallest prime number is 2.

Tags

CCSS.4.OA.B.4

Front

What is the smallest composite number?

Back

The smallest composite number is 4.

Tags

CCSS.4.OA.B.4