Prime or Composite

Front

15 is a __________ number.

Back

composite

Tags

CCSS.4.OA.B.4

Front

A number that has only two factors, 1 and itself, is called a _______ number.

Back

prime

Tags

CCSS.4.OA.B.4

Front

Numbers that can be multiplied together to make a product are called __________.

Back

factors

Tags

CCSS.4.OA.B.4

Front

Which number below is NOT prime? 2, 11, 13, 18

Back

18

Tags

CCSS.4.OA.B.4

Front

Which number below is NOT prime? 3, 7, 9, 11

Back

9

Tags

CCSS.4.OA.B.4

Front

A number that has more than two factors is called a __________ number.

Back

composite

Tags

CCSS.4.OA.B.4

Front

The smallest prime number is __________.

Back

2

Tags

CCSS.4.OA.B.4

Front

The number 1 is considered __________.

Back

neither prime nor composite

Tags

CCSS.4.OA.B.4

Front

The first five prime numbers are __________.

Back

2, 3, 5, 7, 11

Tags

CCSS.4.OA.B.4

Front

The number 0 is considered __________.

Back

neither prime nor composite

Tags

CCSS.4.OA.B.4