Multiples and Factors

Front

What is a multiple?

Back

A multiple of a number is the result of multiplying that number by an integer. For example, multiples of 3 are 3, 6, 9, 12, etc.

Front

What is a factor?

Back

A factor is a number that divides another number without leaving a remainder. For example, factors of 12 are 1, 2, 3, 4, 6, and 12.

Tags

CCSS.4.OA.B.4

Front

Is 9 a prime number?

Back

No, 9 is not a prime number because it has factors other than 1 and itself (1, 3, 9).

Tags

CCSS.4.OA.B.4

Front

What is the only even prime number?

Back

The only even prime number is 2.

Tags

CCSS.4.OA.B.4

Front

What are composite numbers?

Back

Composite numbers are numbers that have more than two factors. For example, 4, 6, and 8 are composite numbers.

Tags

CCSS.4.OA.B.4

Front

List the factors of 36.

Back

The factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, and 36.

Tags

CCSS.4.OA.B.4

Front

What is the relationship between factors and multiples?

Back

Factors are numbers that divide another number, while multiples are the results of multiplying a number by integers.

Tags

CCSS.4.OA.B.4

Front

Is 1 a prime number?

Back

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

Tags

CCSS.4.OA.B.4

Front

What is the smallest prime number?

Back

The smallest prime number is 2.

Tags

CCSS.4.OA.B.4

Front

How many factors does a prime number have?

Back

A prime number has exactly two factors: 1 and itself.

Tags

CCSS.4.OA.B.4