Factors Practice Grade 4 - Part 1

Front

What is a factor?

Back

A factor is a whole number that can be divided evenly into another number.

Front

List the factors of 12.

Back

1, 2, 3, 4, 6, 12

Front

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

Back

To determine if a number is a factor of another number, divide the larger number by the smaller number. If the result is a whole number with no remainder, then it is a factor.

Front

What are the factors of 15?

Back

1, 3, 5, 15

Front

Is 4 a factor of 20?

Back

Yes, because 20 divided by 4 equals 5 with no remainder.

Front

What are the prime factors of 30?

Back

2, 3, 5

Front

Which number is a factor of 24?

Back

8, because 24 divided by 8 equals 3.

Front

What is the greatest common factor (GCF) of 8 and 12?

Back

The GCF of 8 and 12 is 4.

Front

How many factors does the number 16 have?

Back

16 has 5 factors: 1, 2, 4, 8, 16.

Front

Is 9 a factor of 81?

Back

Yes, because 81 divided by 9 equals 9.