Factors and Multiples Review Practice

Front

A prime number is...

Back

a number that has only two factors: 1 and itself.

Front

Which number is NOT a factor for 30?

Back

7

Front

Which is a PRIME number?

Back

17

Front

Is 45 prime or composite?

Back

Composite

Front

12, 16, 24, 32, and 40 are multiples of ___

Back

4

Front

What is a factor?

Back

A number that divides another number without leaving a remainder.

Front

What is a multiple?

Back

A number that can be divided by another number without a remainder.

Front

List the first five prime numbers.

Back

2, 3, 5, 7, 11.

Front

What is the greatest common factor (GCF) of 12 and 16?

Back

4.

Front

What is the least common multiple (LCM) of 3 and 4?

Back

12.