prime and composite numbers

Front

Which number below is a prime number? Options: 4, 17, 18, 100

Back

17

Front

Which number below is prime? Options: 51, 44, 18, 16

Back

51

Front

Which number below is composite?

13

,

11

,

19

,

50

Back

50

Front

Which number below is composite? Options: 12, 17, 23, 31

Back

12

Front

How many different ways can we find the answer to 12?

Back

3

Front

How many different ways can we find the answer 29?

Back

1

Front

How many different ways can we find the answer 15?

Back

2

Front

How many different ways can we find the answer 20?

Back

3

Front

A _________ number is a number with more than one way to find it's answer.

Back

Composite, composite, COMPOSITE

Front

A ____________ number is an answer you can only get when you multiply by one.

Back

Prime, PRIME, prime