Prime factorization

Front

What is prime factorization?

Back

Prime factorization is the process of expressing a number as the product of its prime factors.

Tags

CCSS.4.OA.B.4

Front

What are prime numbers?

Back

Prime numbers are natural numbers greater than 1 that have no positive divisors other than 1 and themselves.

Tags

CCSS.4.OA.B.4

Front

What is a composite number?

Back

Composite numbers are natural numbers greater than 1 that have more than two positive divisors.

Tags

CCSS.4.OA.B.4

Front

What is the prime factorization of 12?

Back

The prime factorization of 12 is 2²⋅3.

Front

What is the prime factorization of 30?

Back

The prime factorization of 30 is 2⋅3⋅5.

Front

What is an exponent?

Back

An exponent is a number that indicates how many times the base is multiplied by itself.

Tags

CCSS.6.EE.A.1

Front

What is the prime factorization of 64?

Back

The prime factorization of 64 is 2⁶.

Front

How do you find the prime factorization of a number using a factor tree?

Back

Start with the number at the top, divide it by prime numbers until all factors are prime.

Front

What is the prime factorization of 100?

Back

The prime factorization of 100 is 2²⋅5².

Front

What is the prime factorization of 45?

Back

The prime factorization of 45 is 3²⋅5.

Tags

CCSS.4.OA.B.4