2.3 Prime and Composite Numbers

Front

What makes a number a composite number?

Back

It has more than two factors.

Front

The only factors prime numbers have are:

Back

1 and itself

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

Front

Which list is only composite numbers? Options: 1, 3, 4, 2, 4, 6, 4, 6, 8, 5, 6, 8

Back

4, 6, 8

Front

Find the prime number from the options: 0, 1, 7, 4.

Back

7

Front

Is 0 a COMPOSITE number?

Back

FALSE

Front

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

Back

2

Front

A prime number is...

Back

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

Front

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

Back

9

Front

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

Back

9