Factors & Multiples

Front

Which number is a factor of 10? Options: 3, 4, 5, 8

Back

5

Front

Which number is a factor of 24? Options: 9, 7, 11, 12

Back

12

Front

Which is NOT a factor of 9? Options: 0, 1, 3, 9

Back

0

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

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

Back

22

Front

GCF of 8 and 10

Back

2

Front

Find the greatest common factor of 20 and 30

Back

10

Front

What is the LCM of 4 and 12?

Back

12

Front

What is the LCM of 3 and 6?

Back

6