GCF

Front

Which number is not a factor of 24? Options: 6, 8, 3, 14

Back

14

Front

Which number is a factor of 6? Options: 12, 2, 8, 10

Back

2

Front

Factors of 15?

Back

1, 3, 5, 15

Front

A prime number is...

Back

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

Front

Which number is NOT prime? Options: 3, 7, 17, 21

Back

21

Front

What is the greatest common factor of 6 and 21?

Back

3

Front

What is the GCF of 4 and 12?

Back

4

Front

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

Back

3

Front

14 + (22 - 2) =

Back

34

Front

20 x 2 - (10 - 4)

Back

34