Prime and Composite

Front

The only factors prime numbers have are:

Back

1 and itself

Tags

CCSS.4.OA.B.4

Front

Find the prime number. Options: 0, 1, 7, 4

Back

7

Tags

CCSS.4.OA.B.4

Front

Which number below is a prime number? Options: 1, 0, 2, 9

Back

2

Tags

CCSS.4.OA.B.4

Front

Which number below is NOT prime? Options: 7, 9, 2, 3

Back

9

Tags

CCSS.4.OA.B.4

Front

Which number is prime? Options: 9, 5, 0, 1

Back

5

Tags

CCSS.4.OA.B.4

Front

Is 12 prime or composite?

Back

composite

Tags

CCSS.4.OA.B.4

Front

Is 35 prime or composite?

Back

composite

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

Which number is NOT prime? Options: 3, 7, 17, 21

Back

21

Tags

CCSS.4.OA.B.4

Front

A prime number is...

Back

a number that has only two factors.
(1 and itself)

Tags

CCSS.4.OA.B.4