Factors, Multiples, Prime, and Composite

Front

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

Back

9

Front

List the first 5 multiples of 3.

Back

3, 6, 9, 12, 15

Front

When we skip count, we are listing .....

Back

multiples

Front

Which is NOT a MULTIPLE of 6? Options: 12, 42, 18, 35

Back

35

Front

Joe has listed the first 4 multiples of 7 as: 7, 14, 22, 28. Which one is incorrect?

Back

22

Front

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

Back

3

Front

Which is NOT a FACTOR of 12? Options: 1, 3, 5, 12

Back

5

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

Is 100 a prime or composite number?

Back

Composite