Prime Factorization Review

Front

What is a Prime Number?

Back

A number that only has two factors; one and itself.

Tags

CCSS.4.OA.B.4

Front

What is a Composite Number?

Back

A number that has more than two factors.

Tags

CCSS.4.OA.B.4

Front

What is Prime Factorization?

Back

The process of expressing a number as the product of its prime factors.

Front

What is a Factor Tree?

Back

A diagram used to break down a number into its prime factors.

Front

What is the prime factorization of 32?

Back

2 x 2 x 2 x 2 x 2 (or 2^5)

Front

What is the prime factorization of 80?

Back

2^4 x 5

Front

What is the prime factorization of 24?

Back

2 x 2 x 2 x 3 (or 2^3 x 3)

Front

List the first five prime numbers.

Back

2, 3, 5, 7, 11

Tags

CCSS.4.OA.B.4

Front

What is the smallest prime number?

Back

2

Tags

CCSS.4.OA.B.4

Front

What is the largest prime number less than 20?

Back

19

Tags

CCSS.4.OA.B.4