Prime Factors

Front

What is a number with only 2 factors?

Back

prime

Tags

CCSS.4.OA.B.4

Front

The only factors that prime numbers have are:

Back

1 and itself

Tags

CCSS.4.OA.B.4

Front

Which number is NOT a factor of 10? Options: 1, 2, 3, 5

Back

3

Tags

CCSS.4.OA.B.4

Front

Which number is the only even prime number?

Back

2

Tags

CCSS.4.OA.B.4

Front

Find the prime number. Options: 10, 9, 7, 4

Back

7

Tags

CCSS.4.OA.B.4

Front

Which number is NOT a factor of 10? Options: 1, 2, 3, 5

Back

3

Tags

CCSS.4.OA.B.4

Front

Which number listed below is a prime number? Options: 1, 37, 63, 33

Back

37

Tags

CCSS.4.OA.B.4

Front

Which is a prime number? Options: 15, 17, 21, 39

Back

17

Tags

CCSS.4.OA.B.4

Front

Is 33 a prime or composite number?

Back

Composite

Tags

CCSS.4.OA.B.4

Front

Find the Greatest Common Factor (GCF) of 14 & 22.

Back

2