Prime Factorization

Front

Is 5 a prime or composite number?

Back

prime

Tags

CCSS.4.OA.B.4

Front

What is a prime number?

Back

A prime number has exactly 2 factors: 1 and itself.

Tags

CCSS.4.OA.B.4

Front

One is...

Back

not prime or composite

Tags

CCSS.4.OA.B.4

Front

Which of the following is NOT prime?

29

,

23

,

17

,

39

Back

39

Tags

CCSS.4.OA.B.4

Front

Is 12 a prime or composite number?

Back

composite

Tags

CCSS.4.OA.B.4

Front

Find the prime factorization for 80

Back

2⁴ ⋅ 5

Front

Expanded form: 2⋅2⋅2⋅3⋅3⋅5⋅7. What is the exponential form?

Back

2³⋅3²⋅5⋅7

Tags

CCSS.6.EE.A.1

Front

Who is correct in the prime factorization of 63: Jaselyn or Ky?

Back

Ky said the prime factorization of 63 is 3² x 7 because 3² times 7 equals 63 and the bases in his answer are all prime.

Front

What number is never allowed on a factor tree by itself?

Back

1

Tags

CCSS.6.EE.A.1

Front

What is a composite number?

Back

has more than 2 factors.

Tags

CCSS.4.OA.B.4