Prime and Composite numbers

Front

List the first 5 multiples of 3.

Back

3, 6, 9, 12, 15

Front

Which number is a multiple of 9? Options: 18, 3, 26, 32

Back

18

Front

Which number is a FACTOR of 16? Options: 7, 6, 9, 4

Back

4

Front

A PRIME NUMBER is...

Back

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

Front

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

Back

17

Front

Which number is a factor of 56? Options: 5, 9, 4, 3

Back

4

Front

Which number is a factor of 36? Options: 7, 9, 10, 5

Back

9

Front

What is a number that has more than 2 factors or multiplication equations called?

Back

composite

Front

The only factors that prime numbers have are:

Back

1 and itself

Front

Which is a FACTOR of 15? Options: 2, 3, 4, 6

Back

3