Factors & Multiples

Front

What are factors?

Back

Factors are numbers that can be multiplied together to get another number.

Tags

CCSS.4.OA.B.4

Front

What are the factors of 8?

Back

1, 2, 4, 8

Tags

CCSS.4.OA.B.4

Front

What are multiples?

Back

Multiples are numbers that can be obtained by multiplying a number by whole numbers.

Front

List the first 5 multiples of 8.

Back

8, 16, 24, 32, 40

Front

Which number is not a factor of 36?

Back

5

Tags

CCSS.4.OA.B.4

Front

What are the factors of 15?

Back

1, 3, 5, 15

Tags

CCSS.4.OA.B.4

Front

What is the smallest factor of any number?

Back

1 is the smallest factor of any number.

Tags

CCSS.4.OA.B.4

Front

What is a prime number?

Back

A prime number is a number greater than 1 that has no positive divisors other than 1 and itself.

Tags

CCSS.4.OA.B.4

Front

Is 21 a multiple of 3?

Back

Yes, 21 is a multiple of 3.

Tags

CCSS.4.OA.B.4

Front

What is the greatest common factor (GCF)?

Back

The GCF is the largest number that can divide two or more numbers without leaving a remainder.