Factors and Multiples Review

Front

What is a factor?

Back

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

Tags

CCSS.4.OA.B.4

Front

Is 6 a factor of 48?

Back

Yes, because 48 ÷ 6 = 8, which is a whole number.

Tags

CCSS.4.OA.B.4

Front

What is a prime number?

Back

A prime number is a natural number greater than 1 that has exactly two distinct positive divisors: 1 and itself.

Tags

CCSS.4.OA.B.4

Front

What is a composite number?

Back

A composite number is a natural number greater than 1 that has more than two positive divisors.

Tags

CCSS.4.OA.B.4

Front

Is 10 a factor of 20?

Back

Yes, because 20 ÷ 10 = 2, which is a whole number.

Tags

CCSS.4.OA.B.4

Front

List 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 relationship between factors and multiples?

Back

Factors are numbers that divide another number, while multiples are the result of multiplying a number by an integer.

Tags

CCSS.4.OA.B.4

Front

How can you determine if a number is a factor of another number?

Back

You can determine if a number is a factor by dividing the second number by the first number and checking if the result is a whole number.

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

What is the largest factor of any number?

Back

The largest factor of any number is the number itself.

Tags

CCSS.4.OA.B.4