Prime and Composite Numbers

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 41 a prime or composite number?

Back

41 is a prime number.

Tags

CCSS.4.OA.B.4

Front

Is 9 a prime or composite number?

Back

9 is a composite number.

Tags

CCSS.4.OA.B.4

Front

Is 29 a prime or composite number?

Back

29 is a prime number.

Tags

CCSS.4.OA.B.4

Front

Is 49 a prime or composite number?

Back

49 is a composite number.

Tags

CCSS.4.OA.B.4

Front

Is 35 a prime or composite number?

Back

35 is a composite number.

Tags

CCSS.4.OA.B.4

Front

List the first five prime numbers.

Back

The first five prime numbers are 2, 3, 5, 7, and 11.

Tags

CCSS.4.OA.B.4

Front

List the first five composite numbers.

Back

The first five composite numbers are 4, 6, 8, 9, and 10.

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