Prime Factorization

Front

Is 5 prime or composite?

Back

Prime

Tags

CCSS.4.OA.B.4

Front

A prime number

Back

has exactly 2 factors: 1 and the number

Tags

CCSS.4.OA.B.4

Front

Identify the non-prime number: 3, 9, 2, 13

Back

9

Tags

CCSS.4.OA.B.4

Front

A composite number

Back

has more than 2 factors

Tags

CCSS.4.OA.B.4

Front

2 x 2 x 2 is the prime factorization of

Back

8

Front

One is

Back

not prime or composite

Tags

CCSS.4.OA.B.4

Front

What are the prime factors of 30?

Back

3, 2, 5

Front

Prime factorization of 32?

Back

2⁵

Front

How is finding the factors of a number different from finding the prime factorization of a number?

Back

When finding the factors you may have prime and composite numbers. When finding the prime factorization you will end up with only prime numbers.

Tags

CCSS.4.OA.C.5

Front

Possible whole number measurements for length and width of a stage with an area of 21 square feet (besides 1 and 21)?

Back

3 and 7