These worksheets will teach your students how to calculate prime factors for a given number.

Prime integers are whole numbers greater than one which you cannot make any other way than by multiplying other whole numbers together. Numbers that do not fit those criterion are referred to as Composite Numbers. That little bit of background leads us to Prime Factorization which is the task of determining prime numbers that when multiplied makes the original number you were given. Answers may include variables, expressions, and exponents.

The lessons that are provided will explain how to find the prime factor of a number. The following activity sheets will give your students practice in calculating prime factors, those factors which are not divisible by any other number than themselves.

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Factorizing Numbers Lesson

This worksheet explains how to factorize the number to its prime factor. The step-by-step solution to a sample problem is presented and two practice problems are provided.

Find the Prime Factorization Lesson

This worksheet explains how to find the prime factorization of a given number. A sample problem is provided.

Prime Factorization Review and Lesson

This worksheet explains how to factor using distributive property. A sample problem is provided and two practice problems are provided.

Prime Factorization Worksheet

Students will find the prime factorization and factorize using exponents. Ten problems are provided.

Greatest Common Factor Practice

Students will find the GCF of the monomials and find the missing factor. Ten problems are provided.

Prime Factorization Drill

In this worksheet, students will use the distributive property for factorization. Eight problems are provided.

Prime Factorization Warm Up

Students will find the missing factors. Three problems are provided.

Factorize the Number to its Prime Factors

This worksheet explains how to factorize the number to its prime factor. A sample problem is solved.

Factorizing Lesson

This worksheet explains how to factorize the number to its prime factor. The step-by-step solution to a sample problem is presented and two practice problems are provided.

Factor to the Prime Factor Worksheet

Students will factor each number to its prime factor. Ten problems are provided.

Factor to the Prime Factor Practice

Students will demonstrate their ability to factor each number to its prime factor. Ten problems are provided.

Factor to the Prime Factor Drill

In this worksheet, students will factor each number to its prime factor. Eight problems are provided.

Factor to the Prime Factor Warm Up

In this worksheet, students will factor each number to its prime factor. Three problems are provided.

Expressing the Prime Factorization Using Exponential Notation Lesson

This worksheet explains how to express prime factorization using exponential notation. A sample problem is provided and two practice problems are provided.

Complete the Prime Factorization Worksheet

Students will complete the factorization of the given numbers. Ten problems are provided.

Complete the Prime Factorization Practice

Students will demonstrate their ability factor the given numbers. Ten problems are provided.

Complete the Prime Factorization Drill

In this worksheet, students will factor each number to its prime factor. Eight problems are provided.

Complete the Prime Factorization Warm Up

In this worksheet, students will complete each prime factorization. Three problems are provided.

Simple Prime Factorization Lesson

This worksheet explains how to find the prime factorization of a given whole number. A sample problem is provided.

Prime Factorization with Exponents Review and Lesson

This worksheet explains how to factor a number that included exponents. A sample problem is provided and two practice problems are provided.

Prime Factorization of Whole Numbers Worksheet

Students will find the prime factorization of ten whole numbers. Numbers go up to the thousands.

Prime Factorization of with Exponents Worksheet

Students will find the prime factorization of numbers with exponents. Ten problems are provided.

Find the Value Worksheet

Students will find the values of the fractions given the prime factorization of the variable. Ten problems are provided.

Correct the Prime Factorization Warm Up

Students will check if the given factorization is the prime factorization of the number. If it is not, they will fix it.

Prime Factorization of a 2-digit Number Lesson

This worksheet explains how to find the prime factorization of a 2-digit number. A sample problem is provided.

Prime Factorization of a 2-digit Number Review and Lesson

This worksheet explains how to factor a 2-digit number. A sample problem is provided and two practice problems are provided.

Prime Factorization of a 2-digit Number Worksheet

Students will find the prime factorization of 2-digit whole numbers. Ten problems are provided.

Prime Factorization Review and Lesson

This worksheet explains how to find the prime factorization of a number. A sample problem is provided and two practice problems are provided.

Prime Factorization Skills Sheet

Students will find the prime factorization of ten whole numbers. Numbers are all 2-digit.

Prime Factorization Practice Sheet

Students will find the prime factorization of the given numbers. Ten problems are provided.

Prime Factoring Review and Practice

This worksheet explains how to find the prime factors of a number. The step-by-step solution to a sample problem is presented and six practice problems are provided.

Prime Factorization Quiz

Students will show their proficiency with finding the prime factor of given numbers. Ten problems are provided.

Find the Prime Factor: Check Your Skills

Students will find the prime factor of three numbers. Space is provided to copy the correct answer when provided.

Prime Factoring Worksheet

Students will find the prime factor. Ten problems are provided.

Prime Factoring Practice

Students will find the prime factor. Eight problems are provided.

Prime Factoring Warm Up

Students will find the prime factor. Three problems are provided.