Prime and Composite numbers

Front

How is a prime number different from a composite number?

Back

Prime numbers have only 2 factors, and composite numbers have more than 2 factors.

Tags

CCSS.4.OA.B.4

Front

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

Back

18

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

Is 12 prime or composite?

Back

composite

Tags

CCSS.4.OA.B.4

Front

Is 5 prime or composite?

Back

prime

Tags

CCSS.4.OA.B.4

Front

What are all prime numbers divisible by?

Back

1 and itself

Tags

CCSS.4.OA.B.4

Front

Is 33 a prime or composite number?

Back

Composite

Tags

CCSS.4.OA.B.4

Front

Is 100 a prime or composite number?

Back

Composite

Tags

CCSS.4.OA.B.4

Front

What makes a number a composite number?

Back

It has more than two factors.

Tags

CCSS.4.OA.B.4

Front

Which list has only prime numbers? Options: 2, 3, 4, 5, 1, 5, 7, 9, 2, 3, 5, 7, 2, 4, 6, 8

Back

2, 3, 5, 7

Tags

CCSS.4.OA.B.4