Factors & Multiples

Front

What is a composite number?

Back

A composite number is a number that has more than 2 factors.

Tags

CCSS.4.OA.B.4

Front

What do we get when we skip count?

Back

When we skip count, we are listing multiples.

Front

What is a prime number?

Back

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

Tags

CCSS.4.OA.B.4

Front

Which number is a factor of 10?

Back

5 is a factor of 10.

Tags

CCSS.4.OA.B.4

Front

List the first 5 multiples of 3.

Back

3, 6, 9, 12, 15.

Front

What is a factor?

Back

A factor is a number that divides another number without leaving a remainder.

Tags

CCSS.4.OA.B.4

Front

What is a multiple?

Back

A multiple is the result of multiplying a number by an integer.

Front

Is 1 a prime number?

Back

No, 1 is not a prime number because it has only one factor.

Tags

CCSS.4.OA.B.4

Front

What are the factors of 12?

Back

The factors of 12 are 1, 2, 3, 4, 6, and 12.

Tags

CCSS.4.OA.B.4

Front

What is the least common multiple (LCM) of 4 and 5?

Back

The LCM of 4 and 5 is 20.