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

Write 144 in prime factorization using the ladder method.

Back

2^4 x 3^2

Front

Write 384 in prime factorization using the factor tree method.

Back

2^7 x 3

Front

In a power, what is the term for the number that tells how many times the base is used as a factor?

Back

Exponent

Tags

CCSS.6.EE.A.1

Front

Which of the following is a correct prime factorization? 4⋅2⋅5, 2⋅3^2⋅7, 15^2⋅7, 7^2⋅4^2

Back

2⋅3^2⋅7

Front

What is the definition of 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 the definition of a composite number?

Back

A composite number is a natural number greater than 1 that is not prime, meaning it has more than two positive divisors.

Tags

CCSS.4.OA.B.4

Front

Is the number 1 prime, composite, or neither?

Back

Neither prime nor composite.

Tags

CCSS.4.OA.B.4

Front

What is the prime factorization of 60?

Back

2^2 x 3 x 5

Tags

CCSS.4.OA.B.4

Front

What is the prime factorization of 100?

Back

2^2 x 5^2

Tags

CCSS.4.OA.B.4