4th Grade Factors and Multiples

Front

What is a factor?

Back

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

Front

List the factors of 20.

Back

1, 2, 4, 5, 10, 20

Front

Which number is a factor of 20? Options: 5, 3, 6

Back

5

Front

Which number is a factor of 35? Options: 2, 8, 5

Back

5

Front

Which number is a factor of 23? Options: 8, 4, 3, 1

Back

1

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.

Front

Which number is a prime number? Options: 8, 10, 3

Back

3

Front

What is a multiple?

Back

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

Front

List the first five multiples of 4.

Back

4, 8, 12, 16, 20

Front

What is the perimeter of a rectangle?

Back

The perimeter of a rectangle is the total distance around the rectangle.